While doing an experiment with potentiometer (Fig 3.5) it was found that the deflection is one sided and
While doing an experiment with potentiometer (Fig 3.5) it was found that the deflection is one sided and (i) the deflection decreased while moving from one end A of the wire to the end B; (ii) the deflection increased. while the jockey was moved towards the end B.
(i) Which terminal +or –ve of the cell E1, is connected at X in case (i) and how is E1 related to E ?
(ii) Which terminal of the cell E1 is connected at X in case (ii)?
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(i) Positive terminal of E1 is connected at X and E1 > E.
(ii) Negative terminal of E1 is connected at X.
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