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Two cells of 1.5 V and 2 V , having int...

Two cells of 1.5 V and 2 V , having internal resistances of `1Omega` and `2Omega` respectively, are connected in parallel so as to read the current in the same direction through an external resistance of `5 Omega` . The current in the external resistance will be

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The correct Answer is:
`(5)/(17)A`
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