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If in the experiment of Wheatstone's bri...

If in the experiment of Wheatstone's bridge, the positions of cells and galvanometer are interchanged, then balance point will

A

remains unaltered

B

alters

C

may or may not altered depending on the resistance of the galvanometer and the battery

D

none of these

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The correct Answer is:
A
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(i) In a meter bridge , the balance point is found to be at 30 cm from the end A when resistance R in left gap of bridge is of 12 Omega . Find resistance S in the right gap of bridge (ii) If the cell and the galvanometer are interchanged in the balance point, would it effect flow of current through the galvanometer (iii) Calculate the balance point of the bridge if R and S are interchanged

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