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 800 V 80 V 0.88 V 8 V 800 V 80 V 0.88 V ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance at a point may be defined as equal to the lines of force passing normally through a unit cross section at that point. Electric intensity Electric flux Magnetic flux density None of these Electric intensity Electric flux Magnetic flux density None of these ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The value of E within the field due to a point charge can be found with the help of Kirchhoff's laws Coulomb’s laws None of these Faraday’s laws Kirchhoff's laws Coulomb’s laws None of these Faraday’s laws ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following is not a vector ? Electric potential Electric field Linear momentum Angular momentum Electric potential Electric field Linear momentum Angular momentum ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two series capacitors (one 2 µF, the other of unknown value) are charged from a 24 V source. The 2 µF capacitor is charged to 16 V and the other to 8 V. The value of the unknown capacitor is 8 µF 2 µF 1 µF 4 µF 8 µF 2 µF 1 µF 4 µF ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors is polarized? Electrolytic Plastic-film Ceramic Mica Electrolytic Plastic-film Ceramic Mica ANSWER DOWNLOAD EXAMIANS APP
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