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Calculate the emf of silver-iron thermoc...

Calculate the emf of silver-iron thermocouple with junction at `10^(@)` C and `80^(@)C` given `alpha =+13.31 mu V.^(@)C^(-1)` and `beta=-0.019 mu V.^(@)C^(-2)`.

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The correct Answer is:
`730.2 mu V`
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