Which is a wrong statement [MP PMT 1994]

1.	Which is a wrong statement [MP PMT 1994]
A.	The Wheatstone bridge is most sensitive when all the four resistances are of the same order
B.	In a balanced Wheatstone bridge, interchanging the positions of galvanometer and cell affects the balance of the bridge
C.	10 W
D.	The rheostat can be used as a potential divider
Answer» C. 10 W

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Which is a wrong statement [MP PMT 1994]

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