An ammeter connected to an a.c circuit records 5.5. The peak current in the circuit is?

By: |Published on: May 19|Categories: Physics WAEC| 0 comments

A. 7.8A
B. 7.1A
C. 3.8A
D. 3.5A

Correct Answer: Option A

A. 7.8A

Explanation

Io=Irms×√2

=5.5×1.41=7.8A

 

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