Q. There is no couple acting when two bar magnets are placed coaxially separated by a distance because
A) There are no forces on the poles
B) The force are parallel and their lines of action do not coincide
C) The forces are perpendicular to each other
D) The forces act along the same line
Explanation
The correct answer is Option D: The forces act along the same line.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.