The reactance offered by a capacitor to alternating current of frequency 50 Hz is 20 Q. If frequency is increased to 100 Hz, reactance becomes________ohms?
A10
B2.5
C5
D15
Correct answer
A. 10
Explanation
The correct answer is 10.
The reactance offered by a capacitor to alternating current of frequency 50 Hz is 20 Q. If frequency is increased to 100 Hz, reactance becomes________ohms? - Answer and Explanation | Academy of Pakistan