Electric Circuits In which of the circuits power factor can be zero? capacitive. resistive. inductive. both ‘a’ and ‘b’ capacitive. resistive. inductive. both ‘a’ and ‘b’ ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If a large resistance is connected in parallel to a small resistance then net resistance will be greater than the large resistance. None of these smaller than the small resistance. smaller than the greater but larger than the smaller resistance. greater than the large resistance. None of these smaller than the small resistance. smaller than the greater but larger than the smaller resistance. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Current locus is obtained by which of the following? Varying any one of the circuit element Varying source frequency None of these Either of these Varying any one of the circuit element Varying source frequency None of these Either of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The ratio of the resistance of a 200 W, 230 V lamp to that of a 100 W, 115 V lamp will be 2. 0.5. 0.25. 4. 2. 0.5. 0.25. 4. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The greater the internal resistance of a cell the greater the emf. the greater the terminal voltage. the lesser the terminal voltage. the lesser the emf. the greater the emf. the greater the terminal voltage. the lesser the terminal voltage. the lesser the emf. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A capacitor having a mica dielectric εR = 6, a plate area of a 10 inches2 and a separation 0.01 inch. Find the value of C 0 F. 1.349 F. 1.349 nF. 1.349 μF. 0 F. 1.349 F. 1.349 nF. 1.349 μF. ANSWER DOWNLOAD EXAMIANS APP
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