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Author Question: A main circuit breaker panel (load center) is the point where incoming voltage is connected in a ... (Read 95 times)

123654777

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on: Jul 26, 2018
A main circuit breaker panel (load center) is the point where incoming voltage is connected in a residence and where circuit breakers are mounted.
 
  Indicate whether the statement is true or false

Question 2

Explain why it is important that the magnetic field of an electromagnet can be turned on and off.
 
  What will be an ideal response?


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Kingjoffery

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Reply #1 on: Jul 26, 2018
Answer to Question 1

TRUE

Answer to Question 2

When electromagnetic fields are used for motors and relay and solenoid coils, the current can be turned on and off which allows the magnetic field to be turned on and off.


123654777

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Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review

upturnedfurball

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Reply 3 on: Yesterday
Wow, this really help

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