Electric Circuits The energy stored by a capacitor is given by all of them. Q2 / 2C. 1/2 QV. 1/2 CV2. all of them. Q2 / 2C. 1/2 QV. 1/2 CV2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has positive temperature coefficient ? Gold. Rubber. Paper. Germanium. Gold. Rubber. Paper. Germanium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An AC voltage of 200 V at 50 Hz is applied to a coil which draws 5 A and dissipates 1000 W. The resistance and impedance of the coil respectively are 50 Ω and 200 Ω. 40 Ω and 40 Ω. 25 Ω and 5 Ω. 40 Ω and 200 Ω. 50 Ω and 200 Ω. 40 Ω and 40 Ω. 25 Ω and 5 Ω. 40 Ω and 200 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A circuit contains two unequal resistor in parallel voltage drops are according to their resistive value. heat losses in both are same. currents in both are same. voltage drops across both are same. voltage drops are according to their resistive value. heat losses in both are same. currents in both are same. voltage drops across both are same. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For the network shown in figure, the value of current through 8Ω resistor is 4.8 A. 2.4 A. 1.2 A. 1.5 A. 4.8 A. 2.4 A. 1.2 A. 1.5 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which braking back emf exceeds supply voltage? Regenerative. Dynamic. None of these. Plugging. Regenerative. Dynamic. None of these. Plugging. ANSWER DOWNLOAD EXAMIANS APP
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