Question
Chemistry Question on Thermodynamics
When a number of thermocouple are joined in series, the thermo emf
A
is decreased
B
is increased
C
becomes zero
D
remains same
Answer
is increased
Explanation
Solution
When thermocouples are joined in series the thermo emf s set up in each thermocouple win help to increase the current in the external load. Therefore, the total thermo emf will be increased.