Current Electricity

Related Questions

• 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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• A galvanometer having a resistance of 8 ohm is shunted by a wire of resistance 2 ohm. If the total current is 1 amp, the part of it passing through the shunt will be

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• Two resistors whose value are in ratio 2 : 1 are connected in parallel with one cell. Then ratio of power dissipated is

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• Two non-ideal identical batteries are connected in parallel. Consider the following statements <br>(i) The equivalent e.m.f. is smaller than either of the two e.m.f.s <br>(ii) The equivalent internal resistance is smaller than either of the two internal resistances

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• Which of the following statement is false

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