Question

the frequency of green light is 6×10^14hz,then its wavelength is

Answer 1

(frequency of green light)(wavelength of green light)= speed of light => (6×10^14)(wavelength of green light)=(3×10^8) => wavelength of green light =
3×10^8/6×10^14 = 30×10^7/6×10^14 = 5×10^-7 m =500 nm=5000Angstrom .Hope it helps you... Mark me as Brainliest if you think i am worthy of it.

Answer 2

Given :

Frequency (n) = 6 × 10¹⁴ Hz

To Find :

Wavelength of the green light

Solution :

We are required to find the wavelength of the green light.

We know,

        Velocity (V) = Frequency (n) × Wavelength (λ)

Now, Velocity of light = 3 × 10⁸ m/sec and frequency as per question is 6 × 10¹⁴ Hz

So, Wavelength = $\frac{Velocity (V)}{Frequency (n)}$

                           =  $\frac{3 * 10^8}{6 * 10^1^4}$

                           =  0.5 × 10⁻⁶ m

                           = 0.5 μm

Therefore, the wavelength of the green light is found to be 0.5 μm.