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If the cold junction of a thermo-couple is kept at 0⁰C and the hot junction is kept at T⁰C then the relation between neutral temperature (Tₙ) and temperature of inversion (Ti) is
Options
(a) Tₙ = 2 Ti
(b) Tₙ = Ti – T
(c) Tₙ = Ti + T
(d) Tₙ = Ti / 2
Correct Answer:
Tₙ = Ti / 2
Explanation:
Since, Tₙ = Ti – Tᵥ / 2 = Neutral temperature
Tₙ = Ti + 0 / 2 = Ti / 2
[ Tᵥ = 0⁰C = temperature of cold junction]
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Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A polished metal plate has a rough and black-spot. It is heated to 1400 K
- In an a.c circuit the e.m.f. (e) and the current (i) at any instant are given
- An oscillator circuit consists of an inductance of 0. mH and a capacitor of 20 μF.
- The radius of the convex surface of a plano-convex lens is 20 cm and the refractive index
- In photoelectric effect, the photoelectric current
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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