Electric Circuits The strength of current in 1 H inductor changes at rate of 1 A / sec. Find the voltage across it? 2 V. 1 V. None of these. 0.5 V. 2 V. 1 V. None of these. 0.5 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If one cycle of AC waveform occurs every millisecond, the frequency will be 50 Hz. 100 Hz. 10 kHz. 1000 Hz. 50 Hz. 100 Hz. 10 kHz. 1000 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The ratio of the resistance of a 200 W, 230 V lamp to that of a 100 W, 115 V lamp will be 4. 2. 0.25. 0.5. 4. 2. 0.25. 0.5. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is time period T? Time taken by an alternating quantity to complete the (-)ve half. Time taken by an alternating quantity to reach the peak value. Time taken by an alternating quantity to complete one full cycle. Time taken by an alternating quantity to complete the (+)ve half. Time taken by an alternating quantity to complete the (-)ve half. Time taken by an alternating quantity to reach the peak value. Time taken by an alternating quantity to complete one full cycle. Time taken by an alternating quantity to complete the (+)ve half. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel circuit to get Q>1 which of the following is required? XL>R XL=R All of these XL XL>R XL=R All of these XL ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In series R, L circuit power factor can be defined as P/S All of these R/Z Vr/V P/S All of these R/Z Vr/V ANSWER DOWNLOAD EXAMIANS APP
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