In a meter bridge the point D is a neutral point (Fig. 2(EP).4).
A
The meter bridge can have no other neutral A 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 right of D, current flows from B to the wire through galvanometer
D
When R is increased the neutral points shifts to left
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The correct Answer is:
A, C
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