Question

Electromagnetic radiation emitted by magnesium has a wavelength of 292.2 . What is the energy of this radiation?

Answer 1

use the formula

Answer 2

what is it

Answer 3

Use the equation \[c = \lambda v\]

Where c is the speed of light \[3.00 \times 10^8\] and
\[\lambda\] is the wavelength

To solve for velocity (v).

Once you have solved for velocity v, use the equation:

\[E = hv\]

Where E is energy, h is Planck's constant \[6.626 \times 10^-34 (J/s)\] , and v is velocity in order to solve for E.