Electric Circuits In the circuit shown in the figure the voltage across the 2 Ω resistor is 1 V. 4 V. 2 V. 3 V. 1 V. 4 V. 2 V. 3 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of the voltage U(t)= 3 + 4cos(3t) {3 + 2(1.141)} V. 4.123 V. 5 V. 7 V. {3 + 2(1.141)} V. 4.123 V. 5 V. 7 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The voltage drop across R is 40.8 V. 50.8 V. 24.4 V . 30.6 V. 40.8 V. 50.8 V. 24.4 V . 30.6 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three capacitors each of capacity C are given. The resultant capacity (2/3) C can obtained by using them two in parallel and third in series with this combination. all in series. two in series and third in parallel across this combination. all in parallel. two in parallel and third in series with this combination. all in series. two in series and third in parallel across this combination. all in parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 100 μF capacitor supplied from 3 V source with a frequency of 50 Hz. The capacitive reactance is 7.96 Ω. 31.84 Ω. 15.92 Ω. 63.68 Ω. 7.96 Ω. 31.84 Ω. 15.92 Ω. 63.68 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits To obtain a high value of capacitance, the permittivity of dielectric medium should be high low zero unity high low zero unity ANSWER DOWNLOAD EXAMIANS APP
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