Electrostatic and Capacitance A capacitance is a circuit component that opposes the change in circuit None of the listed here Impedance Voltage Current None of the listed here Impedance Voltage Current 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 2 joules 6 joules 8 joules 4 joules 2 joules 6 joules 8 joules ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 48 µs 2.42 µs 480 µs 24 µs 48 µs 2.42 µs 480 µs 24 µs ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Of the following capacitors, which one has the highest dielectric constant? Paper Air Mica Glass Paper Air Mica Glass ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Air capacitors are generally available in the range 1 to 20 pF 100 to 500 pF 10 to 400 pF 200 to 300 pF 1 to 20 pF 100 to 500 pF 10 to 400 pF 200 to 300 pF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The potential gradient across the material of low permittivity is than across the material of high permittivity. greater both (A) and (B) None of these smaller greater both (A) and (B) None of these smaller ANSWER DOWNLOAD EXAMIANS APP