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20. Current Electricity question bank (Physics)

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Q1.

If the temperature of the cold junction decreases,then the neutral temperature

(A)
increases
(B)
decreases
(C)
remains same
(D)
may increase or may decrease
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Q2.

The temperature at which thermo-emf is zero is

(A)
Temperature of inversion
(B)
Temperature of cold junction
(C)
Neutral temperature
(D)
None of the above
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