Electrostatic and Capacitance Two 0.68 µF capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is 4.68 Ω 46.8 Ω 23.41 Ω 11.70 Ω 4.68 Ω 46.8 Ω 23.41 Ω 11.70 Ω ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance is that property of a capacitor which delays any change of voltage across it. Potential gradient None of these Capacitance Inductance Potential gradient None of these Capacitance Inductance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 2.42 µs 24 µs 48 µs 480 µs 2.42 µs 24 µs 48 µs 480 µs 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 Electric field intensity is a quantity Both Vector & Scalar quantity Scalar quantity None of the listed here Vector quantity Both Vector & Scalar quantity Scalar quantity None of the listed here Vector quantity ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A single core cable used on 33000 V has conductor diameter 10 mm and the internal diameter of sheath 25 mm. The maximum electrostatic stress in the cable is 62 x 105 V/m 72 x 105 V/m 82 x 105 V/m 92 x 105 V/m 62 x 105 V/m 72 x 105 V/m 82 x 105 V/m 92 x 105 V/m ANSWER DOWNLOAD EXAMIANS APP
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