A cell of internal resistance $1.5\,\Omega $ and of $e.m.f.$ $1.5\, volt$ balances $500\, cm$ on a potentiometer wire. If a wire of $15\,\Omega $ is connected between the balance point and the cell, then the balance point will shift
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(d) Balance point has some fixed position on potentiometer wire. It is not affect by the addition of resistance between balance point and cell.
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