What is the mathematical relation between the angular frequency and the ordinary…

PHYSICS · Single correct · A Level · Physics · Waves · Waves

Problem

What is the mathematical relation between the angular frequency

\omega

and the ordinary frequency

\nu

of an electromagnetic wave? (a)

\displaystyle \omega = \dfrac{\nu}{2\pi}

(b)

\displaystyle \omega = \pi\,\nu

(c)

\displaystyle \omega = 2\pi\,\nu

(d)

\displaystyle \omega = \dfrac{2\pi\,\nu}{60}