Electric Circuits The equation for 25 cycles current sine wave having rms value of 30 amps, will be 30sin25πt. 30sin50πt. 42.4sin50πt. 42.4sin25πt. 30sin25πt. 30sin50πt. 42.4sin50πt. 42.4sin25πt. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For a band pass filter, cut off frequency of the low pass filter should be ___ of the high pass filter? less than All of these greater than equals to less than All of these greater than equals to ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A constant voltage source has low internal resistance. high internal resistance. minimum current capacity. minimum efficiency. low internal resistance. high internal resistance. minimum current capacity. minimum efficiency. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Time constant is the time taken for response to rise -------of maximum value? 68.3% 63.2% 90% 100% 68.3% 63.2% 90% 100% ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In question no.3, which of the following is true ? None of these. i(0+)= iL(0+). ic (0+) = i(0+). iL(0) = ic (0). None of these. i(0+)= iL(0+). ic (0+) = i(0+). iL(0) = ic (0). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If emf in a given circuit is given by e = 100 sinω0t, then maximum value of voltage and frequency will be 50√2 V, 100 Hz. 100 V, 50 Hz. 100 V, 100 Hz. 100√2 V, 100 Hz. 50√2 V, 100 Hz. 100 V, 50 Hz. 100 V, 100 Hz. 100√2 V, 100 Hz. ANSWER DOWNLOAD EXAMIANS APP
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