Electrostatic and Capacitance The potential gradient across the material of low permittivity is than across the material of high permittivity. smaller greater None of these both (A) and (B) smaller greater None of these both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of a medium is usually expressed in N/mm KV/mm C/mm None of the listed here N/mm KV/mm C/mm None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is 0.12 F 0.024 F 0.6 F 0.8 F 0.12 F 0.024 F 0.6 F 0.8 F ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which capacitor will be physically smaller for the same ratings ? Paper capacitor Ceramic capacitor None of these Both will be of equal size Paper capacitor Ceramic capacitor None of these Both will be of equal size ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Five time constants are required for a capacitor to charge fully or discharge fully. 1 1 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A sine wave voltage is applied across a capacitor. When the frequency of the voltage is decreased, the current Increases Remains constant Ceases Decreases Increases Remains constant Ceases Decreases ANSWER DOWNLOAD EXAMIANS APP