Electric Circuits A current of 1 mA flows through a 1M ohm, 2 W carbon resistor. The power dissipated as heat in the resistor will be 2 W. None of these 0.5 W. 1 W. 2 W. None of these 0.5 W. 1 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two point charges of 4μC are placed at a distance of 3 cm apart from each other in free space. Force acting on two charges will be 160 N 400 N 100 N 0.02 N 160 N 400 N 100 N 0.02 N ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitive circuit, the capacitive reactance is indirectly proportional to the square of frequency directly proportional to frequency directly proportional to the square of frequency indirectly proportional to frequency indirectly proportional to the square of frequency directly proportional to frequency directly proportional to the square of frequency indirectly proportional to frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current through the 2 KΩ resistance ( rest resitances are all 1 ohm each ) in the circuit shown in diagram 2 mA. 1 mA. 0 mA. 6 mA. 2 mA. 1 mA. 0 mA. 6 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A parallel plate capacitor with air as dielectric, force between plate is F. If capacitor is now immersed water of dielectric εr, force between plate will be – 0. F εr. εr/F. F. 0. F εr. εr/F. F. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If the measured value of a capacitor is 205.3µF and true value is 201.4µF the percentage relative error is 39.00% 25.64% 1.94% 1.89% 39.00% 25.64% 1.94% 1.89% ANSWER DOWNLOAD EXAMIANS APP
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