Electric Circuits A 20 μF capacitor and 200 W, 220 V lamp is connected in series across a 220 V alternating supply. In which frequency of the supply the lamp will glow dimmest? 10 Hz. 100 Hz. 1000 Hz. 1 Hz. 10 Hz. 100 Hz. 1000 Hz. 1 Hz. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A voltage source having an open circuit voltage of 100 V and internal resistance of 50 Ω is equivalent to a current source none of these. 2 A with 50 Ω in parallel. 0.5 A in parallel with 50 Ω. 2 A with 50 Ω in series. none of these. 2 A with 50 Ω in parallel. 0.5 A in parallel with 50 Ω. 2 A with 50 Ω in series. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Unit of apparent power is Watts. VAR. KWhr. VA. Watts. VAR. KWhr. VA. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits There is a ________ between two nodes of signal flow graph branch None of these link tree branch None of these link tree ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In what connection we get neutral? Star. Mesh. Delta. Both A and B. Star. Mesh. Delta. Both A and B. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Active materials of a lead acid cell are dilute H2SO4. spongy lead. lead peroxide. all of above. dilute H2SO4. spongy lead. lead peroxide. all of above. ANSWER DOWNLOAD EXAMIANS APP
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