Class 10 > Science


In below questions, (A) is Assertion and (R) is Reason then choose the appropriate answers: Assertion (A): Magnetic field lines never intersect. Reason (R): At a particular point magnetic field has only one direction.


(a) Both A and R are true and R is the correct explanation of A.

Magnetic lines of force never intersect each other because if they do it means at the point of intersect the compass needle shows two directions, which is not possible. Thus, both A and R are true and R is correct explanation of A.

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