The color indigo has a wavelength of 410.1 nm. What is the energy (in joules) of the color indigo?

E = 4.9 * 10⁻¹⁹ J

Explanation:

Given dа ta:

Wavelength = 410.1 nm or 4.101 * 10⁻⁷ m

Energy = ?

Solution:

Formula;

E = hc/λ

E = energy

h = planck's constant

c = speed of light

λ = wavelength

Now we will put the values in formula.

E = hc/λ

E = 6.63 * 10⁻³⁴m² Kg/s. 3 * 10⁸ m/s / 4.101 * 10⁻⁷ m

E = 19.89 * 10⁻²⁶ m² Kg/s² / 4.101 * 10⁻⁷ m

E = 4.9 * 10⁻¹⁹ J