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Current in the circuit is wattless, if...

Current in the circuit is wattless, if

A

Inductance in the circuit is zero

B

Resistance in the current is zero

C

Current is alternating

D

Resistance and inductance both are zero

Text Solution

Verified by Experts

The correct Answer is:
B
Because power `=i^(2)R`, if `R=0`, then `P=0`
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