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Which has higher conductance and why? Si...

Which has higher conductance and why? Silver wire at `30^@C` or silver wire at `50^@C`?

Text Solution

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Silver at `30^@C` when temperature is increased positively charged kernels start vibrating faster obstructing the flow of electrons.
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Knowledge Check

  • The resistance of a wire is 5 Omega at 50^@C and 6 Omega at 100^@C . The resistance of the wire at 0^@C will be

    A
    `1 Omega`
    B
    `2 Omega`
    C
    `3 Omega`
    D
    `4 Omega`

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