Electrostatic and Capacitance A capacitor stores 0.24 coulombs at 10 volts. Its capacitance is 0.6 F 0.8 F 0.12 F 0.024 F 0.6 F 0.8 F 0.12 F 0.024 F ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The time constant of an R-C circuit is defined as the time during which capacitor charging voltage actually rises to ______ percent of its value. 62, initial 37, initial 37, final 62, final 62, initial 37, initial 37, final 62, final ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance An electrolytic capacitor is generally made to provide Large value of capacitance Low capacitance Variable capacitance Fixed capacitance Large value of capacitance Low capacitance Variable capacitance Fixed capacitance ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A potential of 400 V is applied to a capacitor, the plates of which are 4 mm apart. The strength of electric field is 50 KV/m 10 KV/m 100 KV/m 30 KV/m 50 KV/m 10 KV/m 100 KV/m 30 KV/m ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The breakdown voltage for paper capacitors is usually 20 to 60 volts 2000 to 3000 volts 200 to 1600 volts more than 10000 volts 20 to 60 volts 2000 to 3000 volts 200 to 1600 volts more than 10000 volts 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? 0.88 V 80 V 800 V 8 V 0.88 V 80 V 800 V 8 V ANSWER DOWNLOAD EXAMIANS APP
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