JEE Main 2004 — Current Electricity Question with Solution
From: AIEEE 2004
Question
The thermo of a thermocouple varies with temperature of the hot junction as in volts where the ratio is If the cold junction is kept at then the neutral temperature is
Choose an option
Show full solutionCorrect option: D
Correct answer
DNo neutral temperature is possible for this termocouple.
Step-by-step explanation
Neutral temperature is the temperature of a hot junction at which is maximum.
or
Neutral temperature can never be negative hence no is possible.
or
Neutral temperature can never be negative hence no is possible.
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This is a previous-year question from JEE Main 2004, covering the Current Electricity chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.