1 Answer

Medkhelifi · Answer 1 · 2021-08-28T05:03:09+0000

The frequency of photon=6.03 x 10³³ /s

Radiation energy is absorbed by photons

The energy in one photon can be formulated as

$\large{\boxed{\bold{E\:=\:h\:.\:f}}}$

Where

h = Planck's constant (6,626.10⁻³⁴ Js)

f = Frequency of electromagnetic waves

Energy of photon = 4 J

So the frequency :

$\tt f=(E)/(h)\\\\f=(4)/(6.626.10^(-34))\\\\f=6.03.10^(33)/s$

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