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Magnetism — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsMagnetism1 Mark
Question
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 forces 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
 
 
 
 
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Answer

(d) The forces act along the same line

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