Electric Circuits Highest current density is usually recommended for cadmium plating. tin plating. chromium plating. bronze plating. cadmium plating. tin plating. chromium plating. bronze plating. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a function is shifted by 'T', then it is correctly represented as f (t-T) u (t-T). f (t) u (t-T). f (t-T) u (t). f (t) u (t). f (t-T) u (t-T). f (t) u (t-T). f (t-T) u (t). f (t) u (t). ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following may be the value of resistivity of copper at absolute zero in ohm-metre? 0.020. 6.24. 1.56. 3.12. 0.020. 6.24. 1.56. 3.12. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For steady state current inductor acts as Short circuit Open circuit Voltage source Current source Short circuit Open circuit Voltage source Current source ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits What is the real power in AC operation? Apperant power × cosφ. None of these. Both option A and B. VIcosφ. Apperant power × cosφ. None of these. Both option A and B. VIcosφ. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which material has extremely large resistance? Insulator None of these Semiconductor Conductor Insulator None of these Semiconductor Conductor ANSWER DOWNLOAD EXAMIANS APP
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