| ASSERTION: When current is represented by a straight line, the magnetic field will be circular. |
| REASON: According to Fleming's left hand rule, direction of force is parallel to the magnetic field. |
A) If both assertion and reason are true and reason is the correct explanation of assertion.
B) If both assertion and reason are true and reason is not the correct explanation of assertion.
C) If assertion is true but reason is false.
D) If both assertion and reason are false.
E) If assertion is false but reason is true.
Correct Answer: C
Solution :
When current is straight, it means the current is passing through a straight conductor, the magnetic field produced due to current through a straight conductor is in the form of concentric circular magnetic lines of force whose centers lie on the linear conductor and are in a plane perpendicular to the plane of linear conductor. It means the magnetic field is circular.
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