In the following Wheatstone bridge If key is closed, then the galvanometer will show deflection
a) |
In left side |
b) |
In right side |
c) |
No deflection |
d) |
In either side |
In the following Wheatstone bridge If key is closed, then the galvanometer will show deflection
a) |
In left side |
b) |
In right side |
c) |
No deflection |
d) |
In either side |
(d) Pressing the key does not disturb current in all resistances as the bridge is balanced. Therefore, deflection in the galvanometer in whatever direction it was, will stay |