Electric Circuits When 125 V is applied across a 250 V, 100 W filament incandescent bulbs, the power consumption is 12.5 W. 25 W. 50 W. 100 W. 12.5 W. 25 W. 50 W. 100 W. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitor will have least value of breakdown voltage? Paper. Electrolytic. Mica. Ceramic. Paper. Electrolytic. Mica. Ceramic. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor passes DC but blocks AC. passes AC but blocks DC. passes both AC and DC. blocks both AC and DC. passes DC but blocks AC. passes AC but blocks DC. passes both AC and DC. blocks both AC and DC. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Condition for a balanced 3 - phase load is that, each phase has the same value of __________________. all of these. resistance. impedance. power factor. all of these. resistance. impedance. power factor. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC series circuit R = 2Ω, L = 2mH and C = 1μF. Find the time constant of the circuit? 1 μsec 4 msec 2 μsec 2 msec 1 μsec 4 msec 2 μsec 2 msec ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A cube of material of side 1 cm has a resistance of 0.002 Ω between its opposite faces. If the same volume of the material has a length of 4 cm and a uniform cross - section, the resistance of this length will be 0.016 Ω. 0.128 Ω. 0.032 Ω. 0.064 Ω. 0.016 Ω. 0.128 Ω. 0.032 Ω. 0.064 Ω. ANSWER DOWNLOAD EXAMIANS APP