What is the frequency of light that is composed of photons that each has an energy of 5.20 × 10−25 J
-Do I divide this by 3.00 X 10^8
To determine the frequency of light with photons that have a given energy, you can use the equation E = hf, where E is the energy of a photon, h is the Planck's constant (6.63 × 10^(-34) J·s), and f is the frequency of the light.
In this case, you are given the energy of each photon as 5.20 × 10^(-25) J.
To find the frequency, you can rearrange the equation to solve for f: f = E/h.
Now, substitute the given values: f = (5.20 × 10^(-25) J) / (6.63 × 10^(-34) J·s).
Divide the numerator and denominator: f = 5.20 × 10^(-25) J ÷ 6.63 × 10^(-34) J·s.
Now, divide the numbers separately and subtract the exponents of 10: f ≈ 7.84 × 10^8 s^(-1).
Therefore, the frequency of the light is approximately 7.84 × 10^8 s^(-1).