Electric Circuits Which quantity should be measured by the voltmeter ? Speed Voltage Current Power Speed Voltage Current Power ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is called the instantaneous value of an alternating current? 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. The value of peak current at any instant. The value of peak quantity at any instant. The value of alternating quantity at any instant. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The capacity of a lead acid cell does not depends on its temperature. rate of discharge. quantity of active material. rate of charge. temperature. rate of discharge. quantity of active material. rate of charge. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the reactive power in AC operation? Apparent power × sinθ. Real power × cosθ. Real power × sinθ. Apparent power × cosθ. Apparent power × sinθ. Real power × cosθ. Real power × sinθ. Apparent power × cosθ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits There is a ________ between two nodes of signal flow graph tree link branch None of these tree link branch None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a function is shifted by 'T', then it is correctly represented as f (t) u (t-T). f (t) u (t). f (t-T) u (t). f (t-T) u (t-T). f (t) u (t-T). f (t) u (t). f (t-T) u (t). f (t-T) u (t-T). ANSWER DOWNLOAD EXAMIANS APP