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Question


A battery is formed when two or more cells are connected together.


Options:
A .   True
B .   False
C .   Heating effect of current
D .   Magnetic effect of current
Answer: Option A
:
A
When two or more cells are connected together end-to-end, it makes a battery. The typical advantage of connecting cells in a battery is to add the voltage of all the cells together to get a higher voltage.

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