Electric Circuits KCL works on the principle of which of the following both. law of conservation of energy. None of these law of conservation of charge. both. law of conservation of energy. None of these law of conservation of charge. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following capacitor will have least value of breakdown voltage? Mica. Electrolytic. Ceramic. Paper. Mica. Electrolytic. Ceramic. Paper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be 3 / 2 Ω. 3 / 4 Ω. 6 Ω. 4 / 3 Ω. 3 / 2 Ω. 3 / 4 Ω. 6 Ω. 4 / 3 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 decrease. remain constant. none of these. increase. decrease. remain constant. none of these. increase. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10 Ohm resistor has power rating of 1W. Find the maximum current rating. 0.1 A. 1 A. 0.01 A. 0.316 A. 0.1 A. 1 A. 0.01 A. 0.316 A. ANSWER DOWNLOAD EXAMIANS APP
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. 4 Ω. 400 Ω. 800 Ω. 40 Ω. 4 Ω. 400 Ω. 800 Ω. ANSWER DOWNLOAD EXAMIANS APP
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