Question:medium
The given circuit shows a uniform straight wire AB of 40 cm length fixed at both ends. In order to get zero reading in the galvanometer G, the free end of J is to be placed from B at:
![Problem Fig]()
The given circuit shows a uniform straight wire AB of 40 cm length fixed at both ends. In order to get zero reading in the galvanometer G, the free end of J is to be placed from B at:
![Problem Fig]()
Updated On: Nov 26, 2025
- 32 cm
- 8 cm
- 16 cm
- 24 cm
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