The smallest temperature difference that can be measured with a combin – McqOptions

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1.	The smallest temperature difference that can be measured with a combination of a thermocouple of thermo e.m.f. 30mV per degree and a galvanometer of 50 ohm resistance, capable of measuring a minimum current of 3 ´ 10?7 amp is [MP PET 2000]
A.	0.5 degree
B.	1.0 degree
C.	1.5 degree
D.	2.0 degree
Answer» B. 1.0 degree

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