Electrostatic and Capacitance Paper condenser is None of the listed here Electrolytic condenser Usually of fixed value Always polarised None of the listed here Electrolytic condenser Usually of fixed value Always polarised 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 A capacitor and a resistor are connected in series to a sine wave generator. The frequency is set so that the capacitive reactance is equal to the resistance and, thus, an equal amount of voltage appears across each component. If the frequency is increased VR > VC VR = VC VR and VC = 0 VC > VR VR > VC VR = VC VR and VC = 0 VC > VR ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The force between two charges is 120 N. If the distance between the charges is doubled, the force will be 40 N 30 N 120 N 60 N 40 N 30 N 120 N 60 N 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 Electric displacement is a______quantity. Both scalar & vector Vector quantity None of the listed here Scalar quantity Both scalar & vector Vector quantity None of the listed here Scalar quantity ANSWER DOWNLOAD EXAMIANS APP