Electrostatic and Capacitance The potential gradient across the material of low permittivity is than across the material of high permittivity. None of these both (A) and (B) greater smaller None of these both (A) and (B) greater smaller 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 60 N 30 N 40 N 120 N 60 N 30 N 40 N 120 N ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A single core cable used on 33000 V has conductor diameter 10 mm and the internal diameter of sheath 25 mm. The maximum electrostatic stress in the cable is 92 x 105 V/m 62 x 105 V/m 72 x 105 V/m 82 x 105 V/m 92 x 105 V/m 62 x 105 V/m 72 x 105 V/m 82 x 105 V/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will Remain same Decrease Increase None of the listed here Remain same Decrease Increase None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The electric field at a point situated at a distance d from straight charged conductor is Inversely proportional to d None of the listed here proportional to d Inversely proportional to d Inversely proportional to d None of the listed here proportional to d Inversely proportional to d ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor having capacitance of 5 uF is charged to a potential difference of 10,000 V. The energy stored in the capacitor is 200 joules 50 joules 150 joules 250 joules 200 joules 50 joules 150 joules 250 joules ANSWER DOWNLOAD EXAMIANS APP