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If the galvanometer G does not show any deflection in the circuit shown, the value of R is given by:
medium
Current Electricity
2023
physics
Explanation
To solve this problem, we will use the concept of a balanced Wheatstone bridge.Given:ā¢ A 10 V battery in series with a 400 resistor.ā¢ A 2 V battery in parallel with resistor ā¢ Galvanometer G shows no deflection, indicating no current through it.
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