Question

What is the wavelength of light with 5.53 x 10-19 J of energy? (The speed of

Answer 1

Answer:

D. 359 nm

${ \boxed{ \bf{ energy = \frac{hc}{ \lambda} }}}$

lambda is the wavelength

c is the speed of light

h is the Planck's constant

${ \sf{5.53 \times {10}^{ - 19} = \frac{(6.626 \times {10}^{ - 34}) \times (3.00 \times { {10}^{8} }) }{ \lambda} }} \\ \\ { \sf{\lambda = 3.59 \times {10}^{ - 7} }} \\ { \sf{\lambda = 359 \: nm}}$