An electric bulb, a capacitor, a battery and a switch are all in series in a circuit. How does the intensity of light vary when the switch is turn on?

Question

An electric bulb, a capacitor, a battery and a switch are all in series in a circuit. How does the intensity of light vary when the switch is turn on?, Continues to increase gradually, Gradually increases for sometime and then becomes steady, Sharply rises initially and then gradually decreases, Gradually increases for sometime and then gradually decreases

MARKS App · Accepted Answer

Initially, there will be no voltage drop across capacitor, so intensity of bulb will rise sharply and gradually voltage drop across capacitor will increase as a result voltage drop across bulb decreases, so intensity of bulb will decreases.

Search any question & find its solution

Looking for more such questions to practice?