Electrostatic and Capacitance The dielectric constant (relative permittivity) of glass is given by 0.5 to 1.0 0.1 to 0.4 2.0 to 4.0 5 to 100 0.5 to 1.0 0.1 to 0.4 2.0 to 4.0 5 to 100 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance A field line and an equipotential surface are always parallel None of these always at 90° inclined at any angle 0 always parallel None of these always at 90° inclined at any angle 0 ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance The direction of electric field due +0 positive charge is . None of these away from the charge towards the charge both (A) and (B) None of these away from the charge towards the charge both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance Which capacitor will be physically smaller for the same ratings ? Paper capacitor Ceramic capacitor None of these Both will be of equal size Paper capacitor Ceramic capacitor None of these Both will be of equal size ANSWER DOWNLOAD EXAMIANS APP
Electrostatic and Capacitance For which of the following parameter variation, the capacitance of the capacitor remains unaffected ? Nature of dielectric Area of the plates Thickness of the plates Distance between plates Nature of dielectric Area of the plates Thickness of the plates Distance between plates ANSWER DOWNLOAD EXAMIANS APP
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