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EC
Question Practice

What is the primary reason that we need to replace electric cells in devices?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 7
Science
Curiosity
Electricity: Circuits and thei...
Question Bank

What is the primary reason tha...

Single Answer MCQ
Q-00127580

What is the primary reason that we need to replace electric cells in devices?

1

They become cold

2

They accumulate dust

3

Their chemical reactants are exhausted

4

They stop making sound

Previous QuestionNext Question
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