163k views
0 votes
physics homework helpCell phones use electromagnetic radiation with an energy of about 1.08J/mol photons. Calculate the wavelength and frequency that can be used to describe light with this energy.

User Dziraf
by
7.9k points

1 Answer

1 vote

The formula for calculating the energy of radiation is expressed as

E = hf

where

E is the energy

h is the planck constant = 6.626 x 10^-34

f is the frequency of the wave

From the information given,

User Trevor Boyle
by
7.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.