Assertion: Bohr had to postulate that the electrons in stationary orbits around the nucleus do not radiate.
Reason: According to classical physical all moving electrons radiate.

Options

A. Both assertion and reason are correct and reason is the correct explanation of the assertion
B. Both assertion and reason are correct and reason is not the correct explanation of the assertion
C. Assertion is correct but reason is incorrect
D. Assertion is incorrect but reason is correct

Answer

B