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Class 10 Science Medium Mcq English Medium

The direction of the magnetic field around a straight current-carrying conductor can be found by the

Question
The direction of the magnetic field around a straight current-carrying conductor can be found by the
right-hand thumb rule
Ohm's law
Joule law only
law of reflection
Answer
right-hand thumb rule
Detailed Explanation
The right-hand thumb rule gives the direction of the magnetic field around a current-carrying straight conductor. — Examisthan.com
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