Answer to Question #142746 in General Chemistry for Learner

Question

A certain violet light has a wavelength of 410 nanometers.
What is the energy content of one quantum of the light?

Answer 1

$E=hv$

v=4.1×10^-9m

h= 6.626×10^-34

E=(6.626×10^-34).(4.1×10^-9)

E=2.72×10^-42 J