Question

The velocity of photon is proportional to (where $v$ is frequency):

• A. $\frac{v^2}{2}$
• B. $\frac{1}{\sqrt{v}}$
• C. $\sqrt{v}$
• D. $v$

Answer 1

Answer: (D)

The velocity of the photon is
$c=u\lambda$
Hence, the velocity $c$ is proportional to frequency $v$