Electrostatic and Capacitance Mica capacitors are characterised by all of the following except low leakage reactance accurate value stable operation low losses low leakage reactance accurate value stable operation low losses ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For which of the following parameter variation, the capacitance of the capacitor remains unaffected ? Distance between plates Area of the plates Thickness of the plates Nature of dielectric Distance between plates Area of the plates Thickness of the plates Nature of dielectric ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If a third equal and similar charge is placed between two equal and similar charges, then this third charge will be in unstable equilibrium move out of the field of influence of the two charges remain in stable equilibrium not be in equilibrium be in unstable equilibrium move out of the field of influence of the two charges remain in stable equilibrium not be in equilibrium ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In a cable capacitor, voltage gradient is maximum at the surface of the Sheath Earth Conduction Insulator Sheath Earth Conduction Insulator ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Voltage applied across a ceramic dielectric produces an electrolytic field 100 times greater than air. What will be the value of dielectric constant ? 50 times 100 times 300 times 150 times 50 times 100 times 300 times 150 times ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors will have the least variation? None of the listed here Paper capacitor Ceramic capacitor Silver plate mica capacitor None of the listed here Paper capacitor Ceramic capacitor Silver plate mica capacitor ANSWER DOWNLOAD EXAMIANS APP