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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

Change

B

Remain unchanged

C

Depend on the internal resistance of cell and resistance of galvanometer

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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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

ERRORLESS -CURRENT ELECTRICITY-Self Evaluation Test -19
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