Assertion : Cutting a bar magnet into two equal pieces perpendicular to its length produces magnets of same pole strength but half the dipole moment.
Reason : Work done in cutting the magnet reduces the dipole moment.
(a) Both assertion and reason are true and reason is the correct explanation of assertion.
(b) Both assertion and reason are true and reason is not the correct explanation of assertion
(c) Assertion is true but reason is false
(d) Assertion is false and reason is true
