Electric Circuits The resistance of 200 W, 200 V lamp is 100 Ω. 400 Ω. 200 Ω. 800 Ω. 100 Ω. 400 Ω. 200 Ω. 800 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following characteristics is/are attributed to an ideal independent voltage source? Independent of the direction of flow of current. Independent of the magnitude of voltage supplied. both ‘b’ and ‘d’. Independent of magnitude of current supplied.. Independent of the direction of flow of current. Independent of the magnitude of voltage supplied. both ‘b’ and ‘d’. Independent of magnitude of current supplied.. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Efficiency of electrical machines should be calculated by measuring losses and output. output and input. losses and input. losses. losses and output. output and input. losses and input. losses. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Sulphation in a lead acid battery occurs due to incomplete charging. fast charging. trickle charging. heavy charging. incomplete charging. fast charging. trickle charging. heavy charging. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following may be the value of resistivity of copper at absolute zero in ohm-metre? 6.24. 0.020. 3.12. 1.56. 6.24. 0.020. 3.12. 1.56. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a pure inductor is connected across the ac source, the average power taken by the inductor is a few watt. maximum power. 100 watt. zero watt. a few watt. maximum power. 100 watt. zero watt. ANSWER DOWNLOAD EXAMIANS APP
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