Electric Circuits The frequency of EMF generated by a generator depends upon its both speed and number of poles. speed. nature of supply. number of poles. both speed and number of poles. speed. nature of supply. number of poles. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A paper capacitor is usually available in form of rolled foil. disc. meshed plates. tubes. rolled foil. disc. meshed plates. tubes. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following materials has the least resistivity ? Copper. Zinc. Lead. Mercury. Copper. Zinc. Lead. Mercury. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sinusoidal voltage wave V = 200sinω0t 100 V. 200√2 V. 100√2 V. 200 V. 100 V. 200√2 V. 100√2 V. 200 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit R = 2Ω, L = 2mH and C = 1μF. Find the time constant of the circuit? 2 μsec 2 msec 4 msec 1 μsec 2 μsec 2 msec 4 msec 1 μsec ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A branch of a network is said to be active when it consists of one resistor. voltage source. capacitor. inductor. resistor. voltage source. capacitor. inductor. ANSWER DOWNLOAD EXAMIANS APP
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