Electrostatic and Capacitance Which of the following capacitors can be used for temperature compensation ? None of these Air capacitor Ceramic capacitor Paper capacitor None of these Air capacitor Ceramic capacitor Paper capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following statements is incorrect ? A wire cable has distributed capacitance between the conductors The leakage resistance of ceramic capacitors is generally high The stored energy in a capacitor decreases with reduction in value of capacitance The stored energy in a capacitor increases with applied voltage A wire cable has distributed capacitance between the conductors The leakage resistance of ceramic capacitors is generally high The stored energy in a capacitor decreases with reduction in value of capacitance The stored energy in a capacitor increases with applied voltage ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When a dielectric slab is introduced in a parallel plate capacitor, the potential difference between plates will Remains same Increase Decrease None of the listed here Remains same Increase Decrease None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The capacity of capacitor bank used in power factor correction is expressed in terms of KW KVAR KV KVA KW KVAR KV KVA ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When 4 volts e.m.f. is applied across a 1 farad capacitor, it will store energy of 4 joules 6 joules 2 joules 8 joules 4 joules 6 joules 2 joules 8 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 0.47 µF capacitor is across a 2 kHz sine wave signal source. The capacitive reactance is 170 Ω 1.7 Ω 0.000169 Ω 17 Ω 170 Ω 1.7 Ω 0.000169 Ω 17 Ω ANSWER DOWNLOAD EXAMIANS APP