Electric Circuits A motor having a power factor of 0.8 absorbs in active power of 1200 W the reactive power drawn from the supply is _________ VA. 400 130 900 250 400 130 900 250 ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a resistor and a capacitor are connected to form series R - C circuit across a voltage source. If frequency of voltage source increases the current decreases abruptly. the current decreases. the current remain unaltered. the current increases. the current decreases abruptly. the current decreases. the current remain unaltered. the current increases. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Poorest conductor of electricity is Silver. Steel. Aluminium. Carbon. Silver. Steel. Aluminium. Carbon. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The laplace transform of the fuction f(t) = t is 1/s2. s. s2. 1/s. 1/s2. s. s2. 1/s. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two battery having unequal emf can be connected in series only. cannot be connected in parallel. cannot be connected in series. both a and d can be connected in series only. cannot be connected in parallel. cannot be connected in series. both a and d ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The rms value of sine wave is 100 A. Its peak value is 282.8 A. 150 A. 70.7 A. 141.4 A. 282.8 A. 150 A. 70.7 A. 141.4 A. ANSWER DOWNLOAD EXAMIANS APP
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