Physics
Physics, 05.08.2021 17:50, eg112105

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

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 04:30, phyllides4930
The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
Answers: 1
image
Physics, 22.06.2019 04:50, tagerryawilson6
Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves
Answers: 2
image
Physics, 22.06.2019 10:30, 1341220857
What is the speed of an object at a given moment?
Answers: 3
image
Physics, 23.06.2019 07:00, afloyd642
Atrain flies at a speed of 350 miles per hour how far will it travel in 3 hours
Answers: 2
Do you know the correct answer?
What is the role of the communicator in a dc generator? A) it keeps the electric current flowing in...

Questions in other subjects:

Konu
Mathematics, 08.12.2021 19:50