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 The electric field at a point situated at a distance d from straight charged conductor is None of the listed here proportional to d Inversely proportional to d Inversely proportional to d None of the listed here proportional to d Inversely proportional to d Inversely proportional to d ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When the plate area of a capacitor increases, The capacitance decreases The voltage it can withstand increases The capacitance is unaffected The capacitance increases The capacitance decreases The voltage it can withstand increases The capacitance is unaffected The capacitance increases 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 6 joules 4 joules 8 joules 2 joules 6 joules 4 joules 8 joules 2 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors will have the least variation? Paper capacitor None of the listed here Silver plate mica capacitor Ceramic capacitor Paper capacitor None of the listed here Silver plate mica capacitor Ceramic capacitor 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 17 Ω 1.7 Ω 0.000169 Ω 170 Ω 17 Ω 1.7 Ω 0.000169 Ω 170 Ω ANSWER DOWNLOAD EXAMIANS APP
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