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Standard XII

Physics

The Flow of Electrons as Electric Current

If there are ...

Question

If there are n cells of emf E₁, E₂, …E_n and of internal resistances r₁, r₂, …r_n, connected in parallel, the combination is equivalent to a cell of emf Eeq such that

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Solution

The correct option is B

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If there are n cells of emf E1, E2, …En and of internal resistances r1, r2, …rn , connected in parallel, the combination is equivalent to a cell of emf Eeq such that

The correct option is B

If there are n cells of emf E₁, E₂, …E_n and of internal resistances r₁, r₂, …r_n, connected in parallel, the combination is equivalent to a cell of emf Eeq such that