Electric Circuits
If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power

 0 Hz.
 100 Hz.
 50 Hz.
 150 Hz.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
What is time period T?

 Time taken by an alternating quantity to complete one full cycle.
 Time taken by an alternating quantity to reach the peak value.
 Time taken by an alternating quantity to complete the (+)ve half.
 Time taken by an alternating quantity to complete the (-)ve half.

ANSWER DOWNLOAD EXAMIANS APP