Electric Circuits At which of the following frequency voltage across capacitor has maximum value for series circuit ? Less than resonance frequency Equal to resonance frequency Zero frequency Greater than resonance frequency Less than resonance frequency Equal to resonance frequency Zero frequency Greater than resonance frequency ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If N is the number of nodes and b is the number of branches in a network, then rank of tie set matrix is b - N - 1. N - 1. b - N + 1. N. b - N - 1. N - 1. b - N + 1. N. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The frequency of EMF generated by a generator depends upon its both speed and number of poles. nature of supply. number of poles. speed. both speed and number of poles. nature of supply. number of poles. speed. 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 increases. the current decreases. the current remain unaltered. the current decreases abruptly. the current increases. the current decreases. the current remain unaltered. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Three element having conductance G1, G2 and G3 are connected in parallel. Their combined conductance will be (G1 + G2 + G3) - 1. G1 + G2 + G3. 1 / G1 + 1 / G2 + 1 / G3. (1 / G1 + 1 / G2 + 1 / G3) - 1. (G1 + G2 + G3) - 1. G1 + G2 + G3. 1 / G1 + 1 / G2 + 1 / G3. (1 / G1 + 1 / G2 + 1 / G3) - 1. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Number of branches of a graph should be --------- number of branches of a network greater than less than equals to equals to less than greater than less than equals to equals to less than ANSWER DOWNLOAD EXAMIANS APP
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