Electrostatic and Capacitance If the sheet of a bakelite is inserted between the plates of an air capacitor, the capacitance will Remain same Decrease Increase None of the listed here Remain same Decrease Increase None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A field line and an equipotential surface are None of these always at 90° always parallel inclined at any angle 0 None of these always at 90° always parallel inclined at any angle 0 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 2000 N/C 1200 N/C 1600 N/C 800 N/C 2000 N/C 1200 N/C 1600 N/C 800 N/C ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Out of the following capacitors of identical rating which one will have the smallest dimensions ? Mica capacitor Paper capacitor Ceramic capacitor Aluminium foil capacitor Mica capacitor Paper capacitor Ceramic capacitor Aluminium foil capacitor 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 4.68 Ω 23.41 Ω 11.70 Ω 46.8 Ω 4.68 Ω 23.41 Ω 11.70 Ω 46.8 Ω ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The potential gradient across the material of low permittivity is than across the material of high permittivity. both (A) and (B) smaller None of these greater both (A) and (B) smaller None of these greater ANSWER DOWNLOAD EXAMIANS APP