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Course: Bridge Course Class 12th Physics > Unit 3

Lesson 1: Magnetism - I
Science
Bridge Course Class 12th Physics
Magnetic effects of current
Magnetism - I
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Magnetic field due to a current through a circular loop

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Problem

A conducting loop passes through a horizontal board at the points A and B, as shown below.
A strong current is turned on in the counter-clockwise direction and iron filings are sprinkled on the board.
What pattern of the iron filings do we observe?
Choose 1 answer: