Electrostatic and Capacitance The direction of electric field due +0 positive charge is . towards the charge both (A) and (B) away from the charge None of these towards the charge both (A) and (B) away from the charge None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An uncharged conductor is placed near a charged conductor, then the uncharged conductor is attracted first and then charged by induction it remains as such the uncharged conductor gets charged by induction and then attracted towards the charging body the uncharged conductor gets charged by conduction the uncharged conductor is attracted first and then charged by induction it remains as such the uncharged conductor gets charged by induction and then attracted towards the charging body the uncharged conductor gets charged by conduction ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dissipation factor of a good dielectric is of the order of 0.2 0.0002 0.002 2.0 0.2 0.0002 0.002 2.0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two series capacitors (one 2 µF, the other of unknown value) are charged from a 24 V source. The 2 µF capacitor is charged to 16 V and the other to 8 V. The value of the unknown capacitor is 4 µF 1 µF 2 µF 8 µF 4 µF 1 µF 2 µF 8 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor of 0.02 µF is larger than All of these 0.000020 F 2,000 pF 200,000 pF All of these 0.000020 F 2,000 pF 200,000 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following material has least value of dielectric constant ? Ceramic Oil Mica Paper Ceramic Oil Mica Paper ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS