Electric Circuits The capacity of a cell is measured in watts. watt-hours. amperes. ampere-hour. watts. watt-hours. amperes. ampere-hour. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two equal resistors R connected in series across a voltage source V dissipate power P. What would be the power dissipated in the same resistors when they are connected in parallel across the same voltage source? 16P. 4P. P. 2P. 16P. 4P. P. 2P. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 400 Ω. 4 Ω. 40 Ω. 800 Ω. 400 Ω. 4 Ω. 40 Ω. 800 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor carries a charge of 0.1 C at 5 V. Its capacitance is 0.5 F 0.2 F 0.05 F 0.02 F 0.5 F 0.2 F 0.05 F 0.02 F ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To obtain a high value of capacitance, the permittivity of dielectric medium should be low high unity zero low high unity zero ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current in the resistor R shown in figure will be 0.6 A. 0.2 A. 0.4 A. 0.8 A. 0.6 A. 0.2 A. 0.4 A. 0.8 A. ANSWER DOWNLOAD EXAMIANS APP
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