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Current Electricity question

2018 · Shift 0 · Q51
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Current Electricity question

2018 · Shift 0 · Q51

JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
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 k Ω\OmegaΩ. How much was the resistance on the left slot before interchanging the resistances?
  1. A
    910 Ω\OmegaΩ
  2. B
    990 Ω\OmegaΩ
  3. C
    505 Ω\OmegaΩ
  4. D
    550 Ω\OmegaΩ
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