Which of the following factors has no effect on the e.m.f. of a primary cell?
A
temperature
B
size of the cell
C
nature of the plate
D
nature of the electrolyte
Verified Correct Answer: B.
Physical Principles & Numerical Solution
The e.m.f. is primarily influenced by temperature, the nature of the plates, and the nature of the electrolyte, but not by the size of the cell itself.
Source: Myschool Past Questions Archive (Record #28104)