Question
Physics Question on Alternating current
In the given circuit, rms value of current (Irms) through the resistor R is:
A
21A
B
20A
C
2A
D
22A
Answer
2A
Explanation
Solution
The correct answer is (C) : 2A
z=1002+(200−100)2
=1002Ω
irms=zVrms=10022002
=2A