explain Variation of Thermo emf with temperature

how the neutral temperature is the average value of inversion temperature and temperature of cold junction?

what is Thermo electric series?

so confusing

what are the Cause of Seebeck Effect?

explain plz

what is Seebeck Effect?

pls help

what is Thermoelectric effect?

help needed

what is Thermocouples?

can't find good definition in internet

If sinA/3 = 1/2(a + 1/a), prove that: sinA = -1/2(a^3 + 1/a^3)

please help

Prove (1+cosθ+sinθ)/(1-cosθ+sinθ) = cotθ/2

please help me how to solve it. this is fustrating :(

If sin(theta/2) = 1/2(a+1/a), prove that: cos(theta) = -1/2(a^2 + 1/a^2)

help please

If cos(B/3) = 1/2(m+1/m) then, prove that: cosB = 1/2(m^3 + 1/m^3)

can't even start pls hlp

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