Electrostatic and Capacitance A capacitance of 100 fiF is connected in series with a resistance of 8000 £2. The time constant of the circuit is 0.6 s 0.4 s 1.2 s 0.8 s 0.6 s 0.4 s 1.2 s 0.8 s ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors has relatively shorter shelf life ? Electrolytic Ceramic Mica Paper Electrolytic Ceramic Mica Paper ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A sine wave voltage is applied across a capacitor. When the frequency of the voltage is decreased, the current Increases Decreases Remains constant Ceases Increases Decreases Remains constant Ceases ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two plates of a parallel plate capacitor after being charged from a constant voltage source are separated apart by means of insulated handles, then the Voltage across the plates increases Voltage across the plates decreases Charge on the capacitor increases Charge on the capacitor decreases Voltage across the plates increases Voltage across the plates decreases Charge on the capacitor increases Charge on the capacitor decreases ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A region around a stationary electric charge has None of the listed here An electric field Both Electric & Magnetic A magnetic field None of the listed here An electric field Both Electric & Magnetic A magnetic field ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 220 Ω resistor is in series with a 2.2 µF capacitor. The time constant is 24 µs 2.42 µs 48 µs 480 µs 24 µs 2.42 µs 48 µs 480 µs ANSWER DOWNLOAD EXAMIANS APP
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