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Class 10 Science Medium Mcq English Medium

If the current in a straight wire is kept constant and the compass is moved farther away, the compass deflection

Question
If the current in a straight wire is kept constant and the compass is moved farther away, the compass deflection
increases
decreases
becomes infinite
always reverses
Answer
decreases
Detailed Explanation
The field decreases with distance, so the compass deflection decreases. — Examisthan.com
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