Current Electricity Charging Discharging Of Capacitors Question 763
Question: As the temperature of hot junction increases, the thermo e.m.f.
[MP PET 1999]
Options:
A) Always increases
B) Always decreases
C) May increase or decrease
D) Always remains constant
Show Answer
Answer:
Correct Answer: C
Solution:
The graph between thermo emf and temperature of hot junction is parabolic in shape.