Current Electricity Charging Discharging Of Capacitors Question 760
Question: For a given temperature difference, which of the following pairs will generate maximum thermo e.m.f.
[MP PMT 1994]
Options:
A) Antimony-bismuth
B) Silver-gold
C) Iron-copper
D) Lead-nickel
Show Answer
Answer:
Correct Answer: A
Solution:
As a rule, more the metals are separated from each other in the thermoelectric series, the greater will be the thermo emf.