Electric Circuits In which braking back emf exceeds supply voltage? Regenerative. Dynamic. Plugging. None of these. Regenerative. Dynamic. Plugging. None of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Internal resistance of ideal voltage source is finite 100 ohms infinite zero finite 100 ohms infinite zero ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which resistor will be physically larger in size? 100 Ω, 10 W. 1 M Ω, 1/2 W. 1 k Ω, 1 W. 10 Ω, 50 W. 100 Ω, 10 W. 1 M Ω, 1/2 W. 1 k Ω, 1 W. 10 Ω, 50 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two resistances R1 and R2 give combined resistances 4.5 Ω and 1 Ω when they are connected in series and parallel respectively. What would be the values of these resistances? 3 Ω and 9 Ω. 6 Ω and 9 Ω. 3 Ω and 6 Ω. 1.5 Ω and 3 Ω. 3 Ω and 9 Ω. 6 Ω and 9 Ω. 3 Ω and 6 Ω. 1.5 Ω and 3 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A branch of a network is said to be passive when it contains voltmeter. battery. voltage source. current source. voltmeter. battery. voltage source. current source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A constant current source supplies a electric current of 300 mA to a load of 1 KΩ. When the load changed to 100 Ω, the load current will be 30 mA. 100 mA. 300 mA. 3 A. 30 mA. 100 mA. 300 mA. 3 A. ANSWER DOWNLOAD EXAMIANS APP
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