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Earn 100

What is meant by Seebeck effect?
Important Questions on Current Electricity
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Represent the union of two sets by Venn diagram for each of the following.
is a prime number between and
is an odd number between and

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State the factors on which the temperature of inversion of a thermocouple may depend.

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Draw a graph between the temperature and thermo-emf and point out the neutral temperature and temperature of investing in the graph.

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Give the direction in which thermoelectric current flows at the hot junction of thermocouple.

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Name the temperature for a thermocouple at which its thermoelectric power becomes zero.

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