On interchanging the resistances, the balance point of a meter bridge shifts to the left by \(10\) cm. The resistance of their series combination is \(1~\text{k}\Omega\). How much was the resistance on the left slot before interchanging the resistances?
1. \(450~\Omega\) 2. \(550~\Omega\)
3. \(650~\Omega\) 4. \(350~\Omega\)
Subtopic:  Meter Bridge |
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The given, figure represents a meter bridge setup, with the galvanometer showing null deflection at the balance point.
            
What is the value of the unknown resistor \(R?\)
1. \(13.75~\Omega\)
2. \(220~\Omega\)
3. \(110~\Omega\)
4. \(55~\Omega\)

Subtopic:  Meter Bridge |
 86%
From NCERT
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