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Class 10 Science Medium Mcq English Medium

If the direction of current in a straight conductor is reversed, the magnetic field direction

Question
If the direction of current in a straight conductor is reversed, the magnetic field direction
is also reversed
remains unchanged
becomes zero permanently
changes only in magnitude
Answer
is also reversed
Detailed Explanation
The activity shows that reversing current reverses the direction of the magnetic field. — Examisthan.com
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