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MC
Question Practice

How does the magnetic field strength vary when the current through a straight long wire increases?

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

MCQ_SA
CBSE
Class 12
Physics
Physics Part - I
MOVING CHARGES AND MAGNETISM
Question Bank

How does the magnetic field st...

Single Answer MCQ
Q-00085401

How does the magnetic field strength vary when the current through a straight long wire increases?

1

It becomes independent of current

2

It decreases proportionally

3

It increases linearly

4

It becomes inversely related to current

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