Electric Circuits A capacitor of 50 microfarad is connected in series with a resistance of 120 Ω. If above circuit is connected across 240 V, 50 Hz 1 - φ supply. Find the capacitive reactance? 135.86 Ω. 0.015 Ω. 63.7 Ω. 1.765 Ω. 135.86 Ω. 0.015 Ω. 63.7 Ω. 1.765 Ω. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits KVL works on the principle of law of conservation of charge. None of these law of conservation of energy. both. law of conservation of charge. None of these law of conservation of energy. both. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits When the internal resistance of a cell is large compared to the external resistance in the circuit then high current can flow through the external resistance by grouping the cells as in series. mixed. in either series or parallel. in parallel. as in series. mixed. in either series or parallel. in parallel. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Electrics supply for electroplating should be DC voltage. any of above. low frequency ac voltage. low AC voltage. DC voltage. any of above. low frequency ac voltage. low AC voltage. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following has least resistivity? Copper. Lead. Mercury. Aluminium. Copper. Lead. Mercury. Aluminium. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of following is not a vector? Angular momentum. Electric potential. Linear momentum. Electric field. Angular momentum. Electric potential. Linear momentum. Electric field. ANSWER DOWNLOAD EXAMIANS APP
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