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Resistance of a copper coil is 4.64 Omeg...

Resistance of a copper coil is `4.64 Omega` at `40^@C` and `5.6 Omega` at `100^@C`. Then its resistance at `0^@C` is (in `Omega`)

A

5.12

B

4.2

C

4

D

0.96

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