Electrostatic and Capacitance A 12 kHz voltage is applied to a 0.33 µF capacitor, and 200 mA of rms current is measured. What is the value of the voltage? 0.88 V 80 V 800 V 8 V 0.88 V 80 V 800 V 8 V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is 50 joules 250 joules 150 joules 200 joules 50 joules 250 joules 150 joules 200 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An uncharged capacitor and a 1 kΩ resistor are connected in series with a switch and a 6 V battery. At the instant the switch is closed, the voltage across the capacitor is 2 V 6 V 3 V 0 V 2 V 6 V 3 V 0 V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacity of capacitor bank used in power factor correction is expressed in terms of KVAR KW KVA KV KVAR KW KVA KV ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Paper capacitors usually have a tolerance of None of the listed here ± 5% ± 10% ± 15% None of the listed here ± 5% ± 10% ± 15% ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For which of the following parameter variation, the capacitance of the capacitor remains unaffected ? Distance between plates Nature of dielectric Area of the plates Thickness of the plates Distance between plates Nature of dielectric Area of the plates Thickness of the plates ANSWER DOWNLOAD EXAMIANS APP