Question

The wavelength of a light wave whose frequency 5.0x 10^9 s^-1 is

Answer 1

wavelength = 6 cm .

Step-by-step explanation:

frequency given = 5 x 10⁹ .

wavelength = velocity of light / frequency

= 3 x 10⁸ / 5 x 10⁹

= .06 m

= 6 cm