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A thermo couple uses Bismuth and Telluri...

A thermo couple uses Bismuth and Tellurium as the dissimilar metals. The sensitivity of bismuth is `-72 mu V//^(@)C` and that of the tellurium is `500 mu V//^(@)C`. If the difference between hot and cold junction is `100^(@)C` , then the maximum output will be

A

50 mV

B

`7.2 mV`

C

`42.8 mV`

D

`57.2 mV`

Text Solution

Verified by Experts

The correct Answer is:
D
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