Electrostatic and Capacitance Electric displacement is a______quantity. None of the listed here Scalar quantity Vector quantity Both scalar & vector None of the listed here Scalar quantity Vector quantity Both scalar & vector 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 1200 N/C 1600 N/C 800 N/C 2000 N/C 1200 N/C 1600 N/C 800 N/C 2000 N/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance In a cable capacitor, voltage gradient is maximum at the surface of the Insulator Conduction Sheath Earth Insulator Conduction Sheath Earth ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A mica capacitor and a ceramic capacitor both have the same physical dimensions. Which will have more value of capacitance ? Ceramic capacitor It depends on applied voltage Both will have identical value of capacitance Mica capacitor Ceramic capacitor It depends on applied voltage Both will have identical value of capacitance Mica capacitor ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which of the following capacitors is marked for polarity ? Mica Electrolytic Paper Air Mica Electrolytic Paper Air ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Two 0.68 µF capacitors are connected in series across a 10 kHz sine wave signal source. The total capacitive reactance is 23.41 Ω 4.68 Ω 46.8 Ω 11.70 Ω 23.41 Ω 4.68 Ω 46.8 Ω 11.70 Ω ANSWER DOWNLOAD EXAMIANS APP
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