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One junction of a certain thermoelectric...

One junction of a certain thermoelectric couple is at a fixed temperature r T and the other junction is at temperature T . The thermo electromotive force for this is expressed by `E=K(T-T_(r ))[T_(0)-(1)/(2)(T+T_(r ))]`. At temperature `T=(1)/(2)T_(0)`, the thermoelectric power is

A

`(1)/(2)KT_(0)`

B

`KT_(0)`

C

`(1)/(2)KT_(0)^(2)`

D

`(1)/(2)K(T_(0)-T_(r ))^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
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