Question

(a) Calculate the energies of photons corresponding to ultraviolet light and red light, given that their wavelengths are 3000 Å and 7000 Å respectively. (Remember that the photon are not coloured. Colour is human perception for that frequency range.) (b) A typical FM radio station has its broadcast frequency 98.3 MHz. What is the energy of an FM photon of this frequency?​

Answer 1

Explanation:

use formula

$energy = planck \: const \: \times speed \: of \: ligh \div wavelength$

Answer 2

Explanation:

Above ansr is one in million

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