Electric Circuits If the peak value of a sine wave is 100 V, then its RMS value will be 100 V. 88 V. 70.7 V. 63.6 V. 100 V. 88 V. 70.7 V. 63.6 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In a capacitor, the electrical energy is stored in magnetic field. both ‘electric field’ and magnetic field’. none of above. electric field. magnetic field. both ‘electric field’ and magnetic field’. none of above. electric field. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In which braking back emf exceeds supply voltage? None of these. Regenerative. Dynamic. Plugging. None of these. Regenerative. Dynamic. Plugging. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Addition of which of the following substance in electrolyte helps in producing bright finish? Phenol. Glycerine. Dextrol. Any of above. Phenol. Glycerine. Dextrol. Any of above. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For steady state current inductor acts as Short circuit Open circuit Current source Voltage source Short circuit Open circuit Current source Voltage source ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following materials has the least resistivity ? Mercury. Copper. Lead. Zinc. Mercury. Copper. Lead. Zinc. ANSWER DOWNLOAD EXAMIANS APP
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