Electric Circuits You have to replace 1500 Ω resistor in radio. You have no 1500 Ω resistor but have several 1000 Ω ones which you would connect two in parallel. three in parallel. three in series. two in parallel and one in series. two in parallel. three in parallel. three in series. two in parallel and one in series. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is called the instantaneous value of an alternating current? The value of peak current at any instant. The value of peak quantity at any instant. The value of alternating quantity at any instant. The value of alternating frequency at any instant. The value of peak current at any instant. The value of peak quantity at any instant. The value of alternating quantity at any instant. The value of alternating frequency at any instant. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A branch of a network is said to be active when it consists of one resistor. inductor. capacitor. voltage source. resistor. inductor. capacitor. voltage source. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A piece of copper and another piece of germanium are cooled from room temperature to 80K. The resistance of copper decreases and germanium increases. copper increases and germanium decreases. each of them increases. each of them decreases. copper decreases and germanium increases. copper increases and germanium decreases. each of them increases. each of them decreases. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The form factor of sinusoidal alternating current is 1.11. 1.15. 1. 0. 1.11. 1.15. 1. 0. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The voltage across R and L in a series RL circuit are found to be 200 V and 150 V respectively the rms value of the voltage across the series combination is ______ V. 360 250 200 450 360 250 200 450 ANSWER DOWNLOAD EXAMIANS APP
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