Electrostatic and Capacitance For closer tolerances which of the following capacitors is usually preferred ? Ceramic disc capacitor Mica capacitor Paper capacitor None of these Ceramic disc capacitor Mica capacitor Paper capacitor None of these 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 108 N 36 x 10 fa 36 x 109 N 36 x 107 N 36 x 108 N 36 x 10 fa 36 x 109 N 36 x 107 N ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance ? Mica capacitor Both will have identical value of capacitance Ceramic capacitor It depends on applied voltage Mica capacitor Both will have identical value of capacitance Ceramic capacitor It depends on applied voltage 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 1 µF 4 µF 2 µF 8 µF 1 µF 4 µF 2 µF 8 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant of glass is given by 0.1 to 0.4 2 to 4 None of the listed here 5 to 100 0.1 to 0.4 2 to 4 None of the listed here 5 to 100 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Five time constants are required for a capacitor to charge fully or discharge fully. 1 1 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS