Electrostatic and Capacitance A potential of 400 V is applied to a capacitor, the plates of which are 4 mm apart. The strength of electric field is 10 KV/m 100 KV/m 50 KV/m 30 KV/m 10 KV/m 100 KV/m 50 KV/m 30 KV/m 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 82 x 105 V/m 72 x 105 V/m 92 x 105 V/m 62 x 105 V/m 82 x 105 V/m 72 x 105 V/m 92 x 105 V/m 62 x 105 V/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 0.01 µF capacitor equals how many picofarads? 100 pF 10,000 pF 100,000 pF 1,000 pF 100 pF 10,000 pF 100,000 pF 1,000 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 0.00022 F capacitor equals how many micro-farads? 220 µF 2,200 µF 22,200 µF 22 µF 220 µF 2,200 µF 22,200 µF 22 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance What is the capacitance when Q = 60 µC and V = 12 V? 5 µF 50 µF 720 µF 12 µF 5 µF 50 µF 720 µF 12 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which capacitor will be physically smaller for the same ratings ? None of these Ceramic capacitor Paper capacitor Both will be of equal size None of these Ceramic capacitor Paper capacitor Both will be of equal size ANSWER DOWNLOAD EXAMIANS APP
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