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For Copper-iron (Cu-Fe) couple, the ther...

For Copper-iron (Cu-Fe) couple, the thermo e.m.f. (temperature of cold junction `=^(@)C`) is given by `E=(14theta-0.02 theta^(2)`) `mu V`. The neutral temperature will be

A

`350^(@)C`

B

`350 K`

C

`560^(@)C`

D

`560 K`

Text Solution

Verified by Experts

The correct Answer is:
A
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