Electrostatic and Capacitance When the voltage across a capacitor is tripled, the stored charge Doubles Triples Stays the same Is cut to one-third Doubles Triples Stays the same Is cut to one-third ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be 800 N/C 1600 N/C 1200 N/C 2000 N/C 800 N/C 1600 N/C 1200 N/C 2000 N/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor consists of two Ceramic plates and one mica disc None of the listed here Insulators separated by a dielectric Conductors separated by an insulator Ceramic plates and one mica disc None of the listed here Insulators separated by a dielectric Conductors separated by an insulator 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
Electrostatic and Capacitance A capacitor of 2,000 pF is greater than 0.02 µF 0.002 µF 0.0002 µF 0.0000002 F 0.02 µF 0.002 µF 0.0002 µF 0.0000002 F ANSWER DOWNLOAD EXAMIANS APP
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 10 fa 36 x 108 N 36 x 107 N 36 x 109 N 36 x 10 fa 36 x 108 N 36 x 107 N 36 x 109 N ANSWER DOWNLOAD EXAMIANS APP