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 8 V 80 V 800 V 0.88 V 8 V 80 V 800 V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A positive and a negative charge are initially 50 mm apart. When they are moved close together so that they are now only 10 mm apart, the force between them will be 5 times greater than before 5 times smaller than before 25 times larger than before 10 times greater than before 5 times greater than before 5 times smaller than before 25 times larger than before 10 times greater than before ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A capacitor of 2,000 pF is greater than 0.0000002 F 0.0002 µF 0.002 µF 0.02 µF 0.0000002 F 0.0002 µF 0.002 µF 0.02 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Dielectric strength of mica is 300 to 500 kV/mm 30 to 50 kV/mm 10 to 20 kV/mm 50 to 200 kV/mm 300 to 500 kV/mm 30 to 50 kV/mm 10 to 20 kV/mm 50 to 200 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Paper capacitors usually have a tolerance of ± 15% ± 10% ± 5% None of the listed here ± 15% ± 10% ± 5% None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance At a point is equal to the negative potential gradient at that point. Electric flux Magnetic flux density Magnetic flux Electric intensity Electric flux Magnetic flux density Magnetic flux Electric intensity ANSWER DOWNLOAD EXAMIANS APP