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In a meter bridge , as shown in the figu...

In a meter bridge , as shown in the figure , the point D is a neutral point

A

the meter bridge can have no other neutral point for this set of resistances

B

when the jockey contacts a point on meter wire left of D, current flows to B from the wire

C

when the jockey contacts a point on the meter wire to the rightof D, no current flows from B to the wire through galvanometer

D

When R is increased, the neutral point shifts to left

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