What is the frequency of light with a wavelength of 500 nm? ( $c = 3 \times 1 0^{8}$ m/s)

Practise more Atoms and Light.

Free questions with an explanation for every one, and full timed General Education Diploma (GED Oman) mock tests.

All Atoms and Light questions Take a mock test

More Atoms and Light questions

A photon has frequency 5 $\times 1 0^{14}$ Hz. Using $h = 6.6 \times 1 0^{- 34}$ J s, what is its energy?
A radioactive sample contains 1600 g of nuclide with a half-life of 3 hours. How much remains after 9 hours?
A radioactive sample contains 800 g of nuclide with a half-life of 12 hours. How much remains after 36 hours?
A radioactive sample contains 800 g of nuclide with a half-life of 8 hours. How much remains after 40 hours?
How many neutrons are in an atom of $_{13}^{27} Al$ ?
A nucleus of $_{90}^{234} Th$ emits a beta particle. Which nucleus is formed?