Question

What is the frequency of a photon with a wavelength of 3.75×10^-7​

Answer 1

Frequency = 0.8×10¹⁵ Hz

Step-by-step explanation:

Given data:

Frequency of photon = ?

Wavelength of photon = 3.75 ×10⁻⁷ m

Solution:

Formula:

Speed of photon = wavelength × frequency

Frequency = speed of photon / wavelength

Now we will put the values in formula.

Frequency = 3 ×10⁸ m/s / 3.75 ×10⁻⁷ m

Frequency = 0.8×10¹⁵ s⁻¹

s⁻¹ = Hz

Frequency = 0.8×10¹⁵ Hz