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A resistance wire connected in left gap ...

A resistance wire connected in left gap of a metre bridge balances a 10 ohm resistance in right gap at point which divides bridge wire in ratio 3:2. if length of resistance wire is 1.5 m then length of 1 ohm of resistance wire is

A

` 1 x 10^-2 m `

B

` 1 x 10^-1 m `

C

` 1.5 x 10^-1 m `

D

` 1.5 x 10^-2 m `

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Knowledge Check

  • A resistance wire connected in the left gap of a metre bridge balances a 10Omega resistance in the right gap at a point which divides the bridge wire in the ratio 3:2 . If the length of the resistance wire is 1.5 m, then the length of 1Omega of the resistance wire is:

    A
    `1.0 xx 10^(-1)`m
    B
    `1.5xx10^(-1)`m
    C
    `1.5 xx 10^(-2)`m
    D
    `1.0xx10^(-2)m`

  • A wire connected in the left gap of a meter bridge balance a 10Omega resistance in the right gap to a point, which divides the bridge wire in the ratio 3:2. If the length of the wire is 1m. The length of one ohm wire is

    A
    0.057m
    B
    0.067m
    C
    0.37m
    D
    0.134m

  • A wire of length 3 m connected in the left gap of a metre bridge balances a 8 Omega resistance in the right gap at a point, which divides the bridge wire in the ratio of 3 :2 . What is the length of the wire corresponding to a resistance of the length of the wire corresponding to a resistance of 1 Omega ?

    A
    1m
    B
    0.75 m
    C
    0.5 m
    D
    0.25 m

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