# What is the frequency (s-1) of a photon that has an energy of 4.38 × 10-18 j?

Jul 7, 2022

The frequency of a photon is inversely proportional to its wavelength. The higher the frequency, the shorter the wavelength. The energy of a photon is directly proportional to its frequency. So, a photon with an energy of 4.38 × 10-18 j has a frequency of 1.42 × 1018 Hz.

## Other related questions:

### Q: What is the wavelength of a photon that has an energy of 4.38 10 18 J?

A: The wavelength of a photon with an energy of 4.38 x 10^18 J is approximately 7 x 10^-7 m.

### Q: What is the frequency S 1 of a photon?

A: The frequency of a photon is its energy divided by its Planck’s constant.

### Q: How do you find the frequency of a photon given the energy?

A: The frequency of a photon is given by its energy divided by its Planck constant.

### Q: What is the frequency S 1 of electromagnetic radiation that has a wavelength of 0.53 m?

A: The frequency of electromagnetic radiation is given by:

f = c/λ

where c is the speed of light in a vacuum and λ is the wavelength of the radiation.

Therefore, the frequency of the electromagnetic radiation with a wavelength of 0.53 m is:

f = 3.0 x 10^8 m/s / 0.53 m

f = 5.7 x 10^7 Hz