Electrostatic and Capacitance What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ? It will become magnetic Its molecular structure will get changed It will melt It will get punctured or cracked It will become magnetic Its molecular structure will get changed It will melt It will get punctured or cracked ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two series capacitors (one 2 µF, the other of unknown value) are charged from a 24 V source. The 2 µF capacitor is charged to 16 V and the other to 8 V. The value of the unknown capacitor is 4 µF 8 µF 1 µF 2 µF 4 µF 8 µF 1 µF 2 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The relative permittivity has the following units F/m no units m/F Wb/m F/m no units m/F Wb/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor consists of two insulators only two conductors separated by an insulator two insulators separated by a conductor two conductors only two insulators only two conductors separated by an insulator two insulators separated by a conductor two conductors only ANSWER DOWNLOAD EXAMIANS APP
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 50 KV/m 10 KV/m 100 KV/m 30 KV/m 50 KV/m 10 KV/m 100 KV/m 30 KV/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Permittivity is expressed in Farad/meter Weber/meter Weber/sq-m Farad/sq-m Farad/meter Weber/meter Weber/sq-m Farad/sq-m ANSWER DOWNLOAD EXAMIANS APP
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