Assertion (A): Number of waves in an orbit of atom is equal to number of that orbit. Reason (R):...

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Assertion (A): Number of waves in an orbit of atom is equal to number of that orbit.
Reason (R): Number of waves in an orbit is derived by \( \frac{2 \pi r_{n}}{\lambda} \).
(A) Both A and R are true and R is the correct explanation of A.br(B) Both A and R are true, but R is not the correct explanation of A.
(C) A is true, but R is false.
(D) A is false, but R is true.
(E) Both A and R are false.
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