Electric Circuits A capacitor of 50 microfarad is connected in series with a resistance of 120 Ω. If above circuit is connected across 240 V, 50 Hz 1 - φ supply. Find the capacitive reactance? 63.7 Ω. 135.86 Ω. 0.015 Ω. 1.765 Ω. 63.7 Ω. 135.86 Ω. 0.015 Ω. 1.765 Ω. 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. 6 mA. 1 mA. 0 mA. 2 mA. 6 mA. 1 mA. 0 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 6 V lead acid battery has an internal resistance of 0.01 Ω. How much current will flow when the battery is short circuited? 6 A. 1 A. 600 A. 100 A. 6 A. 1 A. 600 A. 100 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacity of a cell is measured in watts. watt-hours. ampere-hour. amperes. watts. watt-hours. ampere-hour. amperes. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacitance of a conductor is varying from 2 microfarad to zero in 1 sec linearly if the voltage applied to it is 6 V the energy stored in 0.5 sec in the condenser is 10 µ joules. 20 µ joules. 55.1 µ joules. 18 µ joules. 10 µ joules. 20 µ joules. 55.1 µ joules. 18 µ joules. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The internal resistance of a dry cell is of the order of 2 to 5 Ohm. 1 to 15 Ohm. 0.2 to 0.4 Ohm. 1 to 1.5 Ohm. 2 to 5 Ohm. 1 to 15 Ohm. 0.2 to 0.4 Ohm. 1 to 1.5 Ohm. ANSWER DOWNLOAD EXAMIANS APP
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