Assertion : The magnetic moment of an electron revolving around the nucleus decreases with increasing principal quantum number n.
Reason : Magnetic moment of a revolving electron is directly proportional to the principal quantum number n.
(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
