Register
What is the role of the communicator in a dc generator? A) it keeps the electric current flowing in one direction B) it keeps the magnetic fields of the permanent magnet steady C) it causes the magnetic
6.7k views
5 votes
What is the role of the communicator in a dc generator?

A) it keeps the electric current flowing in one direction
B) it keeps the magnetic fields of the permanent magnet steady
C) it causes the magnetic fields of the permanent magnets to reverse
D) it causes the electric current to constantly reverse its direction

User Abdennacer Lachiheb
by
4.9k points

2 Answers

3 votes

Answer:

C

Step-by-step explanation:

User Daniel Dao
by
4.8k points
4 votes

Answer:

A)

Step-by-step explanation:

it keeps the electric current flowing in one direction

User Hello
by
5.7k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.8m questions

7.5m answers

Other Questions

How does the capacitance of a parallel plate capacitor change with the geometry of the capacitor?
Explaining Wave Speed through Different Media Explain why the speed of light is lower than 3.0 × 108 m/s as it goes through different media.
Indy runs 2 kilometers every morning. She takes 2 minutes for the first 250 meters, 4 minutes for the next 1,000 meters, 1 minute for the next 350 meters, and 3 minutes for the rest. Cindy’s average speed
A space station that does not rotate cannot simulate gravity for its occupants. A)True B)False From within a rotating reference frame, the centrifugal force simulates gravity. A)True B)False On a rotating
Explain why the roller coaster’s potential energy is greater at point 1 than at point 4.
Link Copied!