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Class 10 Science Medium Mcq English Medium

The magnetic field lines at the centre of a current-carrying circular loop appear approximately as

Question
The magnetic field lines at the centre of a current-carrying circular loop appear approximately as
straight lines
large circles only
random dots
radial lines from the battery
Answer
straight lines
Detailed Explanation
At the centre, the arcs of large circles appear as straight lines. — Examisthan.com
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