When a positively charged rod is brought nearer the cap of a positively charged electroscope, the leaves divergence will?
Power supply is transmitted at a very high voltage and low current in order to?
A galvanometer with full-scale deflection of 10 mA is to be converted to a voltmeter with full-scale deflection of 5v. if a series resistance of 498Ω is used for the conversion, the resistance of the galvanometer is ?
Two inductors of inductance 5 mll and 15 mll are connected in series and a current of 5A flows through them. the total energy stored in the inductor is?
In alternating current circuit at resonance, the angle of lead or lag is?
