Electrostatic and Capacitance The electrostatic force between two charges of one coulomb each and placed at a distance of 0.5 m will be 36 x 107 N 36 x 108 N 36 x 10 fa 36 x 109 N 36 x 107 N 36 x 108 N 36 x 10 fa 36 x 109 N 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 When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of 8 joules 4 joules 2 joules 6 joules 8 joules 4 joules 2 joules 6 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A dielectric material must be Semi conductor Resistor Insulator Good conductor Semi conductor Resistor Insulator Good conductor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When a dielectric is placed in an electric field the field strength None of the listed here Decrease Remains same Increase None of the listed here Decrease Remains same Increase 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 Decreases Remains constant Ceases Increases Decreases Remains constant Ceases ANSWER DOWNLOAD EXAMIANS APP