Electric Circuits The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be 40 Ω. 400 Ω. 800 Ω. 4 Ω. 40 Ω. 400 Ω. 800 Ω. 4 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 3Ω resistor having 2A current will dissipate the power of 2 W. 4 W. 12 W. 8 W. 2 W. 4 W. 12 W. 8 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits For closer tolerance which of the following capacitors is usually preferred? Mica capacitor. Ceramic disc capacitor. None of them. Paper capacitor. Mica capacitor. Ceramic disc capacitor. None of them. Paper capacitor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit if the Q factor is 1, then the damping of the system is Over damping Undamping Critical damping Under damping Over damping Undamping Critical damping Under damping ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Advantage of active filter is both of above. easy to tune. derive high impedance load. do not offer gain. both of above. easy to tune. derive high impedance load. do not offer gain. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When 125 V is applied across a 250 V, 100 W filament incandescent bulbs, the power consumption is 12.5 W. 50 W. 100 W. 25 W. 12.5 W. 50 W. 100 W. 25 W. ANSWER DOWNLOAD EXAMIANS APP
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