Electric Circuits In ideal system coefficient of coupling(k) is Both 2 and 3 ∞ 1 0 Both 2 and 3 ∞ 1 0 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three resistances have the following ratings 150 Ω at 5 %, 100 Ω at 5 % and 200 Ω at 5 % respectively. The percentage error when all the three are connected in series will be + 7 %. + 5 %. + 8 %. + 6 %. + 7 %. + 5 %. + 8 %. + 6 %. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The ratio of the resistance of a 200 W, 230 V lamp to that of a 100 W, 115 V lamp will be 0.5. 2. 4. 0.25. 0.5. 2. 4. 0.25. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In delta connected circuit when one resistor is open, then power will be increased by factor of 3. remain unchanged. 0. reduced by the factor of 3. increased by factor of 3. remain unchanged. 0. reduced by the factor of 3. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the battery is being charged, the terminal voltage decreases with increasing charging rate. none of these. increasing temperature. increasing state of charge. increasing charging rate. none of these. increasing temperature. increasing state of charge. 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 quantity at any instant. The value of alternating quantity at any instant. The value of peak current at any instant. The value of alternating frequency at any instant. The value of peak quantity at any instant. The value of alternating quantity at any instant. The value of peak current at any instant. ANSWER DOWNLOAD EXAMIANS APP
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