Electric Circuits Types of rotating machines IM. transformer. synchronous machine. both B and C. IM. transformer. synchronous machine. both B and C. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 10 Ohm resistor has power rating of 1W. Find the maximum current rating. 0.316 A. 0.01 A. 0.1 A. 1 A. 0.316 A. 0.01 A. 0.1 A. 1 A. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The resistance of a conductor of diameter d and length l is R Ω. If the diameter of the conductor is halved and its length is doubled, the resistance will be 2R Ω R Ω 4R Ω 8R Ω 2R Ω R Ω 4R Ω 8R 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 increase. none of these. decrease. remain constant. increase. none of these. decrease. remain constant. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Voltage magnification will occur in which of the following case? Parallel resonance Both None of these Series resonance Parallel resonance Both None of these Series resonance ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Number of branches of a graph should be --------- number of branches of a network less than equals to equals to greater than less than less than equals to equals to greater than less than ANSWER DOWNLOAD EXAMIANS APP