Electric Circuits 1 F is theoretically equal to ratio of 1 C to 1 V none of these 1 ohm of resistance ratio of 1 V to 1 C ratio of 1 C to 1 V none of these 1 ohm of resistance ratio of 1 V to 1 C ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Two wires of A and B of the same material and length ‘l’ and ‘2l’ have radius ‘r’ and ‘2r’ respectively. The ratio of their specific resistance will be 4:1. 1:8. 1:1. 1:2. 4:1. 1:8. 1:1. 1:2. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A 50 μF capacitor is charged to retain 10 MJ of energy by a constant charging current of 1 A. Determine the voltages across the capacitor? 60 V. 20 V. 50 V. 30 V. 60 V. 20 V. 50 V. 30 V. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits Which of the following is the heaviest? Electron. Molecule. Proton. Atom. Electron. Molecule. Proton. Atom. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In an AC circuit, containing pure inductance, the voltage applied is 120 V, 50 Hz while the current is 10 A. Find the value of inductance. 38 mH. 30 mH. 34 mH. 35 mH. 38 mH. 30 mH. 34 mH. 35 mH. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The frequency of EMF generated by a generator depends upon its number of poles. both speed and number of poles. nature of supply. speed. number of poles. both speed and number of poles. nature of supply. speed. ANSWER DOWNLOAD EXAMIANS APP
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