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The smallest temperature difference that...

The smallest temperature difference that can be measured with a combination of a thermocouple of thermo e.m.f. `30mu V` per degree and a galvanometer of 50 ohm resistance, capable of measuring a minimum current of `3xx10^(-7)` amp is

A

`0.5` degree

B

`1.0` degree

C

`1.5` degree

D

`2.0` degree

Text Solution

Verified by Experts

The correct Answer is:
A
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