Which of the following does Not use magnetic effect of current to function?
A
Lead acid accumulator
B
An electric bell
C
A moving coil galvanometer
D
A telephone receiver
Verified Correct Answer: A.
Physical Principles & Numerical Solution
Lead acid accumulator does not use the magnet effect of current. It is an electrochemical cell that produces current as a result of a chemical reaction
Source: Myschool Past Questions Archive (Record #44713)