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Question Practice

What will happen if you switch the flow of current in one direction through a wire?

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

MCQ_SA
CBSE
Class 8
Science
Curiosity
Electricity: Magnetic and Heat...
Question Bank

What will happen if you switch...

Single Answer MCQ
Q-00137029

What will happen if you switch the flow of current in one direction through a wire?

1

The compass needle will switch directions

2

The wire will get hot

3

The circuit will stop working

4

The electric flow will double

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Q3.

What effect does turning off the electric current have on the compass needle?

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Q4.

What is the relationship between electric current and magnetic fields?

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