Visible red light has a wavelength of in a vacuum where electromagnetic waves propagate at

PHYSICS · Subjective · CBSE · Physics · Electromagnetic Waves · Electromagnetic Waves

Problem

Visible red light has a wavelength of

600\,\text{nm}

in a vacuum where electromagnetic waves propagate at

3.00\times10^{8}\,\text{m}\!\cdot\!\text{s}^{-1}

. Calculate the frequency of this light.