Find out the energy of a photon of green light of wavelength 5500Å.
Answers
Answered by
0
Answer
=
3.54
×
10
−
19
J
E
=
h
f
=
h
c
λ
E
=
6.626
×
10
−
34
×
3.00
×
10
8
562
×
10
−
9
J
E
=
3.537
×
10
−
19
J
Answered by
3
Answer:
3.6×10^-19 J
Explanation:
as we know,,
the formula for energy of photon in terms of wavelength is,, E = hc/lambda
where, E = energy of photon
h = Planck's constant =
= 6.63×10^-34 Js
c = speed of light
= 3×10^8 m/s
and lambda = wavelength
so,,
E = [6.63×10^-34 Js×3×10^8 m/s]/5500×10^-10m
= [0.36×10^-26]/10^-8
= 0.36×10^-18
= 3.6×10^-19 J
plz check the answer....if it wrong u can report
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