Electric Circuits The internal resistance of a practical voltage source is considered to be connected in parallel. either parallel or series. series. None of these parallel. either parallel or series. series. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The maximum current rating for a 10 k Ω, 0.5 W resistor is 28.28 mA. 14.14 mA. 0.707 mA. 7.07 mA. 28.28 mA. 14.14 mA. 0.707 mA. 7.07 mA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two wires of A and B of the same material and length ‘l’ and ‘2l’ have radius ‘r’ and ‘2r’ respectively. The ratio of their specific resistance will be 1:8. 1:1. 1:2. 4:1. 1:8. 1:1. 1:2. 4:1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a large resistance is connected in parallel to a small resistance then net resistance will be smaller than the greater but larger than the smaller resistance. greater than the large resistance. None of these smaller than the small resistance. smaller than the greater but larger than the smaller resistance. greater than the large resistance. None of these smaller than the small resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits An ac voltage source v = vo sinωt is connected across a parallel plate capacitor C. If the conductor current is ic and the displacement current is id, then which is true among following relation ic + id = 0. ic > id. ic < id. ic = id. ic + id = 0. ic > id. ic < id. ic = id. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A external resistance R is connected to a cell of internal resistance r, then the current is maximum when R = r. R > r. None of these R < r. R = r. R > r. None of these R < r. ANSWER DOWNLOAD EXAMIANS APP
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