Question: Why is a generator armature harder to rotate when it is connected to a circuit and supplying electric current?

Why is a generator armature harder to rotate when it is connected to a circuit and supplying electric current?

Step by Step Solution

★★★★★

3.43 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Work must be done to move a currentcarrying conductor in a magnetic ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

848-P-E-M-M-M (238).docx

120 KBs Word File

Students Have Also Explored These Related Electricity and Magnetism Questions!

Q:

When an electric cell is connected to a circuit, electrons flow away from the negative terminal in the circuit. But within the cell, electrons flow to the negative terminal. Explain.

Q:

When an electric cell is connected to a circuit, electrons flow away from the negative terminal in the circuit. But within the cell, electrons flow to the negative terminal. Explain.

Q:

A 50-MHz generator with Zg = 50 is connected to a load ZL= 50 j25- . The time-average power transferred from the generator into the load is maximum when Zg = Z_L_ where Z _L is the complex...

Q:

Activity #3: How A and V placed in a circuit? Directions: Complete the sentence by supplying the correct term in the space provided. The voltmeter (V) is connected in parallel with the device. The...

Q:

Question 3 ( 1 point ) Saved A separately excited DC motor runs at 1 5 0 0 rpm under no - load with 2 0 0 V applied to the armature. The field voltage is maintained at its rated value. The speed of...

Q:

i need al the work and lab simulations and pre labs and calculations. LAB SIMULATIONS MUST BE ON PROTEUS ISIS INTRODUCTION: Linear circuit elements resistors, capacitors, and inductors are the...

Q:

1. (10 points) Which of the following will not increase the output voltage of a generator? a) Rotate the armature faster. b) Increase the area of the coil. c) Increase the magnetic field. d) Align...

Q:

What happens if you cut a magnet in half? Answers A. it becomes demagnetized B. you get a separate south pole and a separate north pole C. you get monopoles D. you get two magnets Question2. Magnetic...

Q:

2. In Roman mythology Mars (the god of war) had two attendants, Phobos (fear) and Deimos (panic). This is the origin of the names for the two moons of the planet Mars. Phobos has a mass of 1.08x1016...

Q:

Q 1 . Mark the following statements as true or false. We can have monopole magnets. false The rotating part of a motor is called the stator. False A compass needle will get deflected if it is placed...

Q:

On November 1, Year One, a company is paid $12,000 in advance to do a job for a customer. The job has ten separate steps. The first four steps were completed in Year One and the remaining six steps...

Q:

Let fX,Y (x,y) = 1/8 sinxsec2 (y/4) for 0 x , 0 y and fX,Y (x,y) = 0 otherwise. Find: a. The density fX{x) of X. b. The density fY(y) of Y. c. P(X

Q:

Select the one true statement. No binary tree is both complete and full Every full binary tree is atso a complete binary tree. Every complete binary tree is also a full binary tree. Every binary tree...

Q:

(Limitations of National Income Accounting) Explain why each of the following should be taken into account when GDP data are used to compare the level of well-being in different countries: a....

Q:

An automobile tire is inflated with air originally at 10.0C and normal atmospheric pressure. During the process, the air is compressed to 28.0% of its original volume and the temperature is increased...

Q:

A tank having a volume of 0.100 m3 contains helium gas at 150 atm. How many balloons can the tank blow up if each filled balloon is a sphere 0.300 m in diameter at an absolute pressure of 1.20 atm?

Q:

An auditorium has dimensions 10.0 m X 20.0 m X 30.0 m. How many molecules of air fill the auditorium at 20.0C and a pressure of 101 kPa?

Q:

Woodpecker, Inc., stock has an annual return mean and standard deviation of 12.4 percent and 43 percent, respectively. What is the smallest expected loss in the coming month with a probability of 2.5...

Q:

Alice world Scenario: The Blushing Snowlady Several snow people are outdoors, on a snow-covered landscape. A snowman is trying to meet a snow woman who is talking with a friend (another snow woman.)...

Q:

A project has the following estimated data: Price =$53 per unit; variable costs =$22 per unit; fixed costs =$31,460; required return =12 percent; initial investment =$46,200; life = four years. a....