Current Electricity

Related Questions

• The mechanism of the heat produced in a conductor when an electric current flows through it, can be explained on the basis of

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• An ammeter of 100 $\Omega$ resistance gives full deflection for the current of $10^{–5}$ amp. Now the shunt resistance required to convert it into ammeter of 1 amp. range, will be

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• The specific resistance of a wire is $\rho$, its volume is 3${m^3}$ and its resistance is 3 ohms, then its length will be

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• If ${V_{AB}} = 4V$ in the given figure, then resistance X will be

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• 3 identical bulbs are connected in series and these together dissipate a power P. If now the bulbs are connected in parallel, then the power dissipated will be

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