Electrostatic and Capacitance A 4.7 MΩ resistor is in series with a 0.015 µF capacitor. The combination is across a 12 V source. How long does it take the capacitor to fully charge? 70.5 ms 3.5 ms 35 ms 352 ms 70.5 ms 3.5 ms 35 ms 352 ms ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The sparking between two electrical contacts can be reduced by inserting a resistance in line capacitor in parallel with contacts capacitor in series with each contact None of these resistance in line capacitor in parallel with contacts capacitor in series with each contact None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric constant for mica is nearly 100 200 1 to 2 3 to 8 100 200 1 to 2 3 to 8 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the dielectric is homogeneous,the potential gradient is Uniform Zero None of the listed here Non-uniform Uniform Zero None of the listed here Non-uniform ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Paper capacitors usually have a tolerance of ± 5% ± 15% ± 10% None of the listed here ± 5% ± 15% ± 10% None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Electric field intensity is a quantity None of the listed here Both Vector & Scalar quantity Vector quantity Scalar quantity None of the listed here Both Vector & Scalar quantity Vector quantity Scalar quantity ANSWER DOWNLOAD EXAMIANS APP