Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Variable capacitance Fixed capacitance Large value of capacitance Low capacitance Variable capacitance Fixed capacitance Large value of capacitance Low capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dissipation factor of a good dielectric is of the order of 0.2 0.002 0.0002 2.0 0.2 0.002 0.0002 2.0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A 12 kHz voltage is applied to a 0.33 µF capacitor, and 200 mA of rms current is measured. What is the value of the voltage? 8 V 80 V 800 V 0.88 V 8 V 80 V 800 V 0.88 V 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 ? 150 times 100 times 50 times 300 times 150 times 100 times 50 times 300 times ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dielectric constant of glass is given by 5 to 100 2 to 4 0.1 to 0.4 None of the listed here 5 to 100 2 to 4 0.1 to 0.4 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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 0.8 s 1.2 s 0.6 s 0.4 s 0.8 s 1.2 s ANSWER DOWNLOAD EXAMIANS APP
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