Question

Calculate the frequency of radiation having wavelength 460 nm

Answer 1

HELLO THERE!

Given, wavelength (λ) = 460 nm = 460 x 10⁻⁹ m = 4.6 x 10⁻⁷ m

Speed of light (c) = 3 x 10⁸ ms⁻¹

We know,

$f = \frac{c}{\lambda}\\\\\implies f = \frac{3\times10^{8}}{4.6\times10^{-7}}\\\\\implies f = 6.52 \times 10^{14} Hz$

HOPE MY ANSWER IS SATISFACTORY...

Answer 2

heya !!


please refer this attachment


thanks!!