A sine wave voltage is applied across a capacitor. When the frequency of the voltage is decreased, what happens to the current?
1 Answer
Jun 23, 2015
If the frequency of voltage is decreased, then current value is also
Explanation:
If the opposition to applied voltage is increased, then current value is decreased.
Here,the opposition is due to reactance of capacitor.
From ohm's law,
From
From above relation,
If the frequency of voltage is decreased, then current value is also