Write a MATLAB script to plot the electric field distribution of the lowest three TE modes in a rectangular waveguide of dimensions x = a, and y = b. Hints: use the command "quiver." The choice of a and bis arbitrary as long as the frequencies are such that the modes will exist. Include the code and the plots.

Answer:

Arc voltage

Explanation:

Arc voltage is the measurement taken as close to the arc as possible and tells you the actual voltage that's used for a particular weld.

Example:

Let's consider an example of welding two metal pieces together using a welding machine. The welding machine generates an electric arc between the metal pieces, which heats the metal and creates a weld pool. The arc voltage is the voltage applied between the two metal pieces during the welding process.

The arc voltage is measured as close to the arc as possible to get an accurate reading of the voltage used for the specific weld. This measurement is important because it affects the quality and strength of the weld. A too high or too low arc voltage can result in a weak or poorly formed weld. Hence, controlling and monitoring the arc voltage is a critical aspect of welding to ensure a high-quality weld.

I hope this information is helpful. I mostly prefer MyAssignmentHelp.com for assignment help. Please let me know if you have any additional questions or refer to MyAssignmentHelp.com for further assistance.

Answer:

  239 mL

Explanation:

The average of any set of data is the sum of the values, divided by their number.

  v = (240 +242 +235)/3 = 717/3 = 239 . . . mL

The average of the three measurements is 239 mL.

Answer:

Product Teardown 28 pieces (1) Plastic packaging: protect and display product for purchase. (4) Exterior screws: hold case halves together. (1) Right case half: acts as part of a handle and contains the rest of the parts. (1) Left case half: acts as part of a handle and contains the rest of the parts.

Explanation:

A product teardown process is an orderly way to know about a particular product and identify its parts, system functionality to recognize modeling improvement and identify cost reduction opportunities. Unlike the traditional costing method, tear down analysis collects information to determine product quality and price desired by the consumers.

Answer:

?

Explanation:

Answer:

(a) 6.36 mg/L

(b) 5.60 mg/L

Explanation:

(a)

Using the formula below to find the required ultimate BOD of the mixture.

\(L_o = \dfrac{Q_wL_w+ Q_rL_r}{Q_W+Q_r}\)

where;

Q_w = volumetric flow rate wastewater

Q_r = volumetric flow rate of the river just upstream of the discharge point

L_w = ultimate BOD of wastewater

Replacing the given values:

\(L_o = \dfrac{(1 \ m^3/L ) (40 \ mg/L) + (10 \ m^3/L) (3 \mg/L)}{(1m^3/L) +(10 \ m^3/L)} \\ \\ L_o = 6.36 \ mg/L\)

(b)

The Ultimate BOD is estimated as follows:

Recall that:

\(time(t) = \dfrac{distance }{speed}\)

replacing;

distance with 10000 m and speed with \(\dfrac{11 \ m^3/s}{55 \ m^2}\)

\(time =\dfrac{10000 \ m}{\Bigg(\dfrac{11 \ m^3/s}{55 \ m^2}\Bigg)}\Bigg(\dfrac{1 \ hr}{3600 \ s}\Bigg) \Bigg(\dfrac{1 \ day}{24 hr}\Bigg)\)

time (t) = 0.578 days

Finally; \(L_t = L_oe^{-kt}\)

here;

k = rate of coefficient reaction

\(L_ t= (6.36) \times e^{-(0.22/day)(0.5758 \ days)}\\ \\ \mathbf{L_t =5.60 \ mg/L}\)

Thus, the ultimate BOD = 5.60 mg/L

Answer:

Explanation:

Work, U, is equal to the force times the distance:

U = F · r

Force needed to lift the weight, is equal to the weight: F = W = m · g

so:

U = m · g · r

   = 20.4kg · 9.81 \(\frac{N}{kg}\) · 1.50m

   = 35.316 \(\frac{N}{m}\)

   = 35.316 W

Using the knowledge in computational language in C++ it is possible to write the code being write a class having two private variables

#include <iostream>

using namespace std;

class Rectangle { /*create a class named Rectangle*/

  private:

  float l,b; /*this class has two private variables l and b*/

  public:

  float getArea(float l, float b) /*this class has one member-function getArea which returns the area of the rectangle*/

  {

   return l*b; /*return the area of the rectangle*/

  }

};

int main () { /*the main function to check the working of our Rectangle class*/

 float l,b;

 Rectangle r1; /*create an object r1 of Rectangle class*/

 cout<<"Enter the length of the rectangle: ";

 cin>>l; /*input the length of the rectangle from the user*/

 cout<<"Enter the breadth of the rectangle: ";

 cin>>b; /*input the breadth of the rectangle from the user*/

 cout <<"Area of the rectangle is: "<< r1.getArea(l,b)<<" square units."; /*find the area of the rectangle using the member function of the class*/

 return 0;

}

See more about C++ at brainly.com/question/19705654

#SPJ1

Answer:

We can describe 15×-10 as an expression. we would describe 6×-2< 35 as an...

Explanation:

We can describe 15×-10 as an expression. we would describe 6×-2< 35 as an...

Answer:

c. the U.S. Constitution.

Explanation:

A Constitution refers to a set of written laws and principles which is typically used to determine the power and authority of the government, as well as guarantee the fundamental rights of its citizens.

Basically, the Constitution accords powers to the national or federal government and these includes; enumerated or delegated, reflected, and concurrent powers. Therefore, base on the US Constitution, any law, act, or license issued and approved by the federal government supercedes or overrides any state law.

In this scenario, NatGas Corporation obtains a federal license to operate a gas pipeline through a certain area of Oregon. The Oregon state legislature enacts a law that bans gas pipelines in that area. Most likely, the state law violates the U.S. Constitution because a federal law is supreme.

Based on the information provided by these technicians, the correct answer is that: D) Neither Technician A nor B.

An open circuit can be defined as a type of electric circuit in which the continuity between the conducting wire (paths) has been broken or cut.

This ultimately implies that, an open circuit is designed and developed to prevent the flow of electric charges (electrons or currents) from one point in an electric circuit to another.

In this context, we can reasonably infer and logically deduce that neither Technician A nor B is correct because an open circuit has breaks in the path and current would not flow while the circuit path of a closed circuit is not broken.

Read more on electric circuit here: https://brainly.com/question/12400539

#SPJ1

Complete Question:

Technician A says an open circuit has no breaks in the path and current will flow. Technician B says in a closed circuit the circuit path is broken. Who is correct?

A) Technician  A only

B) Technician  B only

C) Both Technician A and B

D) Neither Technician A nor B

Answer:

Molar mass -56.0774 g/mol

There is a way to calculate this

atomic number for calcium is 20

atomic number for oxygen is 8

The molar mass for calcium is 40

The molar mass for oxygen is 16

CALCIUM OXIDE

40. +. 16

=56g/mol

1 molecule = 1×56=56g/mol

2 molecules=2×56 =112g/mol

The scale of the blueprint tells us the boundary of the drawing to real space. The correct option is a.

It is a photographic print in white on a bright blue background or blue on a white background, particularly useful for copying maps, mechanical drawings, and architect's designs

The plan of the construction is a project prediction that is slightly auto cad. The scale factor provides information on the dimensions and measurements of things represented by smaller copies in maps, blueprints, scale drawings, and scale models. The scale tells us how much actual length some length on the scale graphic represents.

Therefore, the correct option is a, Boundary.

To learn more about the scale of the blueprint, refer to the link:

https://brainly.com/question/8887076

#SPJ1

Answer:

Named Binary Tag ( NBT)

Explanation:

The format is designed to store data in a tree structure made up of various tags

The meaning of the given word NBT is called; National Benchmark Test.

The meaning of the given word NBT is called National Benchmark Test.

NBT ( national benchmark test ) is defined as a national test which must be written and passed by High school students that intend to go to the university ( i.e. passport to the university ).

Read more about NBT at; https://brainly.com/question/26887507

The answer is:

ig..

With an energy input of 300 J and an efficiency of 15%, the machine produces 45 J of useable energy.

Energy is characterized as a quantitative characteristic that is transmitted to a person or a physical system and can be observed in the manner in which labor is accomplished as well as in the generation of heat and light. The sun is one of the most significant energy sources.

The machine's useful energy output, or work output, can be calculated as follows:

Efficiency = work out / work in x 100

0.15 = work out / 300

Multiply by cross

Production = 0.15 x 300

Production: 45 J

Thus, with an energy input of 300 J and an efficiency of 15%, the machine produces 45 J of useable energy.

To learn more about energy, refer to the link below:

https://brainly.com/question/1932868

#SPJ1

To group the rocks into different categories based on their physical attributes. She conducted research on texture and composition.

Two criteria—TEXTURE and COMPOSITION—are used to categorize rocks. The sizes, shapes, and relationships between the many mineral grains and other components that make up a rock are what determine its texture. The process that created the rock controls these elements. Color, hardness, luster, crystal formations, density, and cleavage are characteristics that aid in the identification of minerals in rocks by geologists. Crystal structure at the atomic level principally determines crystal shape, cleavage, and hardness. The chemical makeup mostly determines color and density. The most prevalent physical characteristics are those related to crystal structure, color, hardness, cleavage, and specific gravity. Examining a mineral's crystal shape is one of the finest ways to identify it.

Learn more about rocks here:

https://brainly.com/question/9531722

#SPJ4

Friction clutches, tooth clutches, magnetic clutches, hydraulic clutches, and centrifugal clutches are the five types of clutches.

The clutch is the mechanism within a vehicle which connects rotating shafts and transfers power from the engine to the wheels. Power does not transfer effectively without a properly functioning clutch, and the automobile will not shift.

Note that the above clutches  and their classifications are based on the mechanisms used to transfer torque, which include frictional force, tooth engagement, magnetic force, hydraulic pressure, and centrifugal force.

Learn more abut clutches :
https://brainly.com/question/27818428
#SPJ4

LCD stands for Liquid Crystal Display. It is a type of flat-panel display used in many electronic devices such as mobile phones, laptops, and televisions.

LCDs are composed of several layers, including two polarizing filters, two transparent electrodes, and a liquid crystal layer. When an electric current is applied to the liquid crystal layer, it changes the orientation of the crystals, which affects the amount of light that passes through the polarizing filters. This allows the LCD to create images and display information with high resolution and low power consumption compared to other display technologies. LCDs have become a popular choice for mobile devices due to their thin profile, light weight, and energy efficiency.

Learn more about electrodes here: brainly.com/question/32145561

#SPJ11

Answer:

Explanation:

When solving for the reliability of a complex machine, that is a machine that has more than one component, the reliability of the machine is the products of all individual components.

Given the

reliabilities of 98%,

96%, and

94%

Converting to decimals we have

98/100= 0.98

96/100= 0.96

94/100= 0.94

The product of all reliability is

0.98* 0.96 0.94= 0.88

now converting back to percent we have

0.88*100= 88%

Given:

Assuming the transition to turbulence for flow over a flat plate happens at a Reynolds number of 5x105, determine the following for air at 300 K and engine oil at 380 K. Assume the free stream velocity is 3 m/s.

To Find:

a. The distance from the leading edge at which the transition will occur.

b. Expressions for the momentum and thermal boundary layer thicknesses as a function of x for a laminar boundary layer

c. Which fluid has a higher heat transfer

Calculation:

The transition from the lamina to turbulent begins when the critical Reynolds

number reaches \(5\times 10^5\)

\((a). \;\text{Rex}_{cr}=5 \times 10^5\\\\\frac{\rho\;vx}{\mu}=5 \times 10^5\\\text{density of of air at}\;300K=1.16 \frac{kg}{m\cdot s}\\\text{viscosity of of air at}\;300K=1.846 \times 10^{-5} \frac{kg}{m\cdot s} \\v=3m/s\\\Rightarrow x=\frac{5\times 10^5 \times 1.846 \times 10^{-5} }{1.16 \times 3} =2.652 \;m \;\text{for air}\\(\text{similarly for engine oil at 380 K for given}\; \rho \;\text{and} \;\mu)\\\)

\((b).\; \text{For the lamina boundary layer momentum boundary layer thickness is given by}:\\\frac{\delta}{x} =\frac{5}{\sqrt{R_e}}\;\;\;\;\quad\text{for}\; R_e <5 \times 10^5\\\\\text{for thermal boundary layer}\\\delta _t=\frac{\delta}{{P_r}^{\frac{1}{3}}}\quad\quad \text{where} \;P_r=\frac{C_p\mu}{K}\\\Rightarrow \delta_t=\frac{5x}{\sqrt{R_e}{P_r}^{\frac{1}{3}}}\)\((c). \frac{\delta}{\delta_t}={P_r}^{\frac{r}{3}}\\\text{For air} \;P_r \;\text{equivalent 1 hence both momentum and heat dissipate with the same rate for oil}\; \\P_r >>1 \text{heat diffuse very slowly}\\\text{So heat transfer rate will be high for air.}\\\text{Convective heat transfer coefficient will be high for engine oil.}\)

The present cost of maintenance for the new equipment across 4 years is $12,266.01.

The formula for calculating a growing annuity is as follows:

where M = the first payment, g = the growth rate, r = the discount rate, and N = the number of payments.

According to the question,

The first payment is = 275

The growth rate is = 0.5%.

The discount rate is = 0.75%.

The number of payments in 4 years = 4*12 = 48.

Now, put all values in the above equation:

\(\frac{275}{0.75 - 0.5}\)  \((1- (\frac{1+0.5}{1+0.75} )^4^8)\) = 12.366.01.

Therefore, the present cost of maintenance for the new equipment across 4 years is $12,266.01.

To learn more about Growing annuity, refer to the link:

https://brainly.com/question/14686881

#SPJ1

Answer:

Plzzzz answer fast......

Answer:

orthographic position

The process of die forming that uses a die and a press to form parts from the given processes is called; C: Hydroforming

There are different types of die forming in sheet metal operations. Now, Hydroforming is a specialized type of die forming that uses a high pressure hydraulic fluid to press room temperature working material into a die.

Tailor Welding is a process of making welded blanks made from individual sheets of steel of different thickness, strength and even coating that are joined together by the use of laser welding.

Read more about Welding operations at; https://brainly.com/question/9450571

H is the enthalpy of the gas, Hf is the enthalpy of the fuel, m is the mass flow rate of air, Vexit and Vinlet are the exit and inlet velocities.

Mass is the measure of the amount of matter an object contains. It is measured in kilograms (kg) in the International System of Units (SI). Mass is also known as a measure of inertia, which is the resistance of an object to change its velocity or its direction. In other words, mass is the measure of an object's resistance to acceleration.

The specific thrust is the amount of thrust generated per unit mass flow rate of air through the engine. It can be calculated by the following equation:

T = m * (Vexit – Vinlet)

where m is the mass flow rate of air and Vexit and Vinlet are the exit and inlet velocities respectively.

TSFC

The TSFC is the amount of fuel consumed per unit of thrust produced. It can be calculated by the following equation:

TSFC = (mf/T) * (Vexit – Vinlet)

where mf is the fuel flow rate and T is the thrust generated.

T04

T04 is the temperature of the gases exiting the combustor. It can be calculated from the energy equation, which is given by:

H = Hf + m * (Vexit2/2 – Vinlet2/2) + mf * (Qf – Hf)

To learn more about mass

https://brainly.com/question/26654853

#SPJ1

Answer: i believe it’s acoustics

Explanation:

The reaction at the beam support is 6300 N, and the moment at the beam support is -25200 N·m (negative sign indicates clockwise moment).

To determine the reactions and moments at the beam supports, we can use the principles of static equilibrium. Let's go through the step-by-step explanation:

Step 1: Identify the Given Information

We are given the following information:

- Load on the beam: F = 500 N/m and Fi = 1600 N/m

- Distance between supports: 4 m

Step 2: Calculate the Total Load on the Beam

To calculate the total load on the beam, we need to find the area under the load curve. In this case, the load is linear, so we can calculate the area of the trapezoid formed by the load curve.

Total load = Area of trapezoid = (0.5 * F + Fi) * distance between supports

Total load = (0.5 * 500 + 1600) * 4

Total load = 6300 N/m

Step 3: Determine the Reaction Forces

Since the beam is in static equilibrium, the sum of the vertical forces must be zero. This allows us to calculate the reaction forces at the beam supports.

Let's assume that the left support experiences a reaction force R1, and the right support experiences a reaction force R2.

ΣFy = 0:

R1 + R2 - Total load = 0

R1 + R2 = Total load

R1 + R2 = 6300 N

Step 4: Determine the Moments at the Beam Supports

To calculate the moments at the beam supports, we can use the principle that the sum of the moments about any point must be zero.

Taking moments about the left support (point A):

ΣMA = 0:

-Total load * distance between supports + R2 * distance between supports - Moment at left support = 0

-6300 * 4 + R2 * 4 - Moment at left support = 0

Moment at left support = -6300 * 4 + R2 * 4

Step 5: Substitute Known Values and Solve

Using the information from step 3, we can substitute the known values into the equation for the moment at the left support and solve for R2.

Moment at left support = -6300 * 4 + R2 * 4

Moment at left support = -25200 + R2 * 4

Since the reaction at the left support is given as 6300 N, we can solve for R2.

6300 = -25200 + R2 * 4

R2 * 4 = 31500

R2 = 7875 N

Therefore, the reaction at the right support is R2 = 7875 N, and the moment at the left support is -25200 N·m.

To learn more about static equilibrium click here: brainly.com/question/3407536

#SPJ11

A beam and its loeding is shown where F 500 N/m. Fi 1600 N/m 4. 5.00 points Determine the reactions and moments at the beam supports. (Round the reaction to the nearest whole number and the moment to one decimal place.,) The reaction at the beam support is 6300 N The moment at the beam support is kN m.

Answer:

4th generation computers

Silicon chips are used primarily in relays. The correct option is B.

The brain of the device is made up of silicon chips, which control all of its internal mechanisms. Tablets, smartphones, and laptops are a few examples.

The invention of silicon chips led to the revolutionization and miniaturization of technology, as well as the creation of the contemporary computer.

Instead of the slow computers that used to take up entire rooms, it made it possible to create fast computers that fit in people's homes and eventually portable computers.

Relays are electrically powered switches that operate by receiving electrical signals from other sources to open and close circuits.

Therefore, the correct option is B. relays.

To learn more about silicon chips, refer to the link:

https://brainly.com/question/11077408

#SPJ5

The question is incomplete. Your most probably complete question is given below:

A. integrated circuits

B. relays

C. motors

D. transformers

STP cable employs four of wires, each of which is shielded with foil and then covered with a metal braid or foil overall.

Unshielded twisted-pair cable is known as UTP. A 100 ohm cable called a UTP cable has 2 to 1800 coaxial cables pairs that are encased in an outer jacket. They don't have a metal shield. As a result, the wire has a small diameter yet is not shielded from electrical interference.

For instance, Unshielded twisted - pair (unshielded twisted pair cables can be a good choice if you intend to install Network cable in your home. But if you wish to use other Gigabit Ethernet and PoE (Power through Ethernet) applications.

To know more about UTP visit:

https://brainly.com/question/29755958

#SPJ4