question_answer

The self-inductance of the motor of an electric fan is 10 H. In order to impart maximum power at 50 Hz, it should be connected to a capacitance of     AIEEE  Solved  Paper-2005

A) \[4\mu F\] 

B)                       \[8\mu F\]         

C)        \[1\mu F\]         

D)        \[2\mu F\]

Correct Answer: C

Solution :

Given, For maximum power (at resonance),