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CBSE Class 10 Answered

Please solve this qUESTION
Asked by topperpranav | 28 Dec, 2008, 09:10: AM
answered-by-expert Expert Answer

If the three cells are joined in parallel, the emf will be E.

The total resistance of the circuit is R +r/3.

The sum of the resistances of the three cells in parallel will be r/3.

So the current i = E/(R+r/3)

Answered by | 03 Jan, 2009, 10:29: AM

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