Q3.11Multiple correct
In a meter bridge the point D is a neutral point (Fig R S 3.3). B
This question refers to a figure in the original PDF.
- (a)The meter bridge can have no other neutral point A C l1 G 100 l1 for this set of resistances. D
- (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 point shifts to ( ) left. Fig 3.3