Electrostatic and Capacitance If A.C. voltage is applied to capacitive circuit, the alternating current can flow in the circuit because discharge current can flow of high peak value varying voltage produces the charging and dicharging currents charging current can flow discharge current can flow of high peak value varying voltage produces the charging and dicharging currents charging current can flow ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following materials has the highest value of dielectric constant? Ceramic Paper Mica Glass Ceramic Paper Mica Glass ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If a 6 uF capacitor is charged to 200 V, the charge in coulombs will be 400 1600 800 1200 400 1600 800 1200 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Permittivity is expressed in Farad/meter Farad/sq-m Weber/meter Weber/sq-m Farad/meter Farad/sq-m Weber/meter Weber/sq-m 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 100 KV/m 50 KV/m 10 KV/m 30 KV/m 100 KV/m 50 KV/m 10 KV/m 30 KV/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For a good 0.05 uF capacitor ohmmeter reading should show high resistance momentarily and then a very low resistance show low resistance momentarily and back off to a very high resistance not move at all go quickly to 50 ohm approximately and remain there show high resistance momentarily and then a very low resistance show low resistance momentarily and back off to a very high resistance not move at all go quickly to 50 ohm approximately and remain there ANSWER DOWNLOAD EXAMIANS APP
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