Current Electricity

Related Questions

• Kirchoff’s I law and II law of current, proves the

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• A piece of fuse wire melts when a current of 15 ampere flows through it. With this current, if it dissipates 22.5 W, the resistance of fuse wire will be

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• Consider the circuit given here with the following parameters. E.M.F. of the cell = 12 V. Internal resistance of the cell $ = 2\,\Omega $. Resistance $R = 4\,\Omega $ Which one of the following statements in true

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• A galvanometer with a resistance of 12 $\Omega$ gives full scale deflection when a current of 3 mA is passed. It is required to convert it into a voltmeter which can read up to 18 V. the resistance to be connected is

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• When a potential difference is applied across the ends of a linear metallic conductor

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