Capacitive Reactance
Trending Questions
Q. A bulb and a capacitor are in series with an ac source. On increasing frequency how will glow of the bulb change
- The glow decreases
- The glow increases
- The glow remain the same
- The bulb quenches
Q. An alternating voltage E=200√2sin(100 t) is connected to a 1 microfarad capacitor through an ac ammeter. The reading of the ammeter shall be
- 10 mA
- 20 mA
- 40 mA
- 80 mA
Q. An alternating voltage E=200√2sin(100 t) is connected to a 1 microfarad capacitor through an ac ammeter. The reading of the ammeter shall be
- 10 mA
- 20 mA
- 40 mA
- 80 mA
Q.
An alternating voltage E =50 sin(100 t)V is connected to a 1 μF capacitor through an ac ammeter. What will be the reading of the ammeter?
10 mA
5 mA