Electric Circuits When 125 V is applied across a 250 V, 100 W filament incandescent bulbs, the power consumption is 25 W. 50 W. 12.5 W. 100 W. 25 W. 50 W. 12.5 W. 100 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits R1 = 36 Ω and R2 = 75 Ω, each having tolerance of ±5% are connected in series. The value of resultant resistance is 111 ± 7.23 Ω. 111 ± 2.77 Ω. 111 ± 5.55 Ω. 111 ± 0 Ω. 111 ± 7.23 Ω. 111 ± 2.77 Ω. 111 ± 5.55 Ω. 111 ± 0 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will remain constant. decrease. increase. none of these. remain constant. decrease. increase. none of these. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sinusoidal voltage wave V = 200sinω0t 200√2 V. 100√2 V. 100 V. 200 V. 200√2 V. 100√2 V. 100 V. 200 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits According to duality principle a series inductor (L) can be represented as Parallel L. Series L. Parallel C. Series C. Parallel L. Series L. Parallel C. Series C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Whenever current is supplied by a source its terminal voltage decreases. remains constant. increases. increases exponentially. decreases. remains constant. increases. increases exponentially. ANSWER DOWNLOAD EXAMIANS APP
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