The figure shows a circuit diagram of a ‘Wheatstone Bridge’ to measure the resistance of the galvanometer. The relation will be satisfied only when
a) |
The galvanometer shows a deflection when switch is closed |
b) |
The galvanometer shows a deflection when switch is open |
c) |
The galvanometer shows no change in deflection whether is open or closed |
d) |
The galvanometer shows no deflection |
The figure shows a circuit diagram of a ‘Wheatstone Bridge’ to measure the resistance of the galvanometer. The relation will be satisfied only when
a) |
The galvanometer shows a deflection when switch is closed |
b) |
The galvanometer shows a deflection when switch is open |
c) |
The galvanometer shows no change in deflection whether is open or closed |
d) |
The galvanometer shows no deflection |
(c) In balance condition, no current will flow through the branch containing |