Electric Circuits A constant voltage source has high internal resistance. low internal resistance. minimum efficiency. minimum current capacity. high internal resistance. low internal resistance. minimum efficiency. minimum current capacity. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal resistance of ideal voltage source is 100 ohms zero infinite finite 100 ohms zero infinite finite ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The current in the resistor R shown in figure will be 0.2 A. 0.8 A. 0.6 A. 0.4 A. 0.2 A. 0.8 A. 0.6 A. 0.4 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current locus is obtained by which of the following? Varying source frequency Varying any one of the circuit element Either of these None of these Varying source frequency Varying any one of the circuit element Either of these None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits How many 200W / 220V bulbs connected in series across 220V supply will consume 100W? 2. Not possible. 1. 4. 2. Not possible. 1. 4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An electric field can deflect gamma-rays. alpha particles. x-rays. neutrons. gamma-rays. alpha particles. x-rays. neutrons. ANSWER DOWNLOAD EXAMIANS APP
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