Answer:
1.28 x 10⁻¹⁵ eV
Explanation:
To find the energy, you can use the photon energy equation:
E = hc / λ
In this equation,
-----> E = energy (eV)
-----> h = Plank's Constant (4.136 x 10⁻¹⁵ eV*s)
-----> c = speed of light (3.00 x 10⁸ m/s)
-----> λ = wavelength (m)
You can find the energy of the photon by plugging the given values into the equation and solving.
E = hc / λ
E = (4.136 x 10⁻¹⁵ eV*s)(3.00 x 10⁸ m/s) / 9.7 x 10⁸ m
E = 1.2408 x 10⁻⁶ / 9.7 x 10⁸ m
E = 1.28 x 10⁻¹⁵ eV
