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In a Meter-bridge with a standard resistance of 5 Ω in the left gap, the ratio of balancing lengths on the Meter bridge wire is 2:3. The unknown resistance isa)1 Ωb)15 Ωc)10 Ωd)7.5 ΩCorrect answer is option 'D'. Can you explain this answer?plz don't spam!!! |
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