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The voltage E of a thermocouple as a fun...

The voltage E of a thermocouple as a function of temperature is given by `E=6.2T+0.0002T^(3)`. When T changes from `100^(@)` to `101^(@)` the approximate change in E.

A

12

B

12.1

C

12.12

D

12.2

Text Solution

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The correct Answer is:
D
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