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 0.88 V 800 V 8 V 80 V 0.88 V 800 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 ? 50 times 100 times 300 times 150 times 50 times 100 times 300 times 150 times ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance When a dielectric is placed in an electric field the field strength Remains same None of the listed here Increase Decrease Remains same None of the listed here Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The electric field intensity at a point situated 4 meters from a point charge is 200 N/C. If the distance is reduced to 2 meters, the field intensity will be 1600 N/C 1200 N/C 800 N/C 2000 N/C 1600 N/C 1200 N/C 800 N/C 2000 N/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The dissipation factor of a good dielectric is of the order of 0.2 0.0002 0.002 2.0 0.2 0.0002 0.002 2.0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance If three 10 uF capacitors are connected in parallel, the net cararitance is 40 uF 30 uF 20 uF 15 uF 40 uF 30 uF 20 uF 15 uF ANSWER DOWNLOAD EXAMIANS APP
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