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MC
Question Practice

An Amperian loop is chosen around a long straight wire carrying current I. What is the contribution of the magnetic field to the integral around the segments perpendicular to the wire?

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

An Amperian loop is chosen aro...

Single Answer MCQ
Q-00085423

An Amperian loop is chosen around a long straight wire carrying current I. What is the contribution of the magnetic field to the integral around the segments perpendicular to the wire?

1

It contributes positively to the integral

2

It contributes negatively to the integral

3

It has no contribution

4

It doubles the contribution

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