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Class 10 Science Medium Mcq English Medium

Two magnetic field lines do not intersect because an intersection would imply that a compass needle has

Question
Two magnetic field lines do not intersect because an intersection would imply that a compass needle has
zero magnetic field
two directions at the same point
infinite mass
two north poles
Answer
two directions at the same point
Detailed Explanation
At one point a compass needle can indicate only one field direction, so field lines cannot cross. — Examisthan.com
Related Questions
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