Calculate the number of photons in 1000L of radiation in a thermal equilibrium at 500 K.
Answers
Answered by
1
Answer:
According to the equation
E
=
n
⋅
h
⋅
ν
(energy = number of photons times Planck's constant times the frequency), if you divide the energy by Planck's constant, you should get photons per second.
E
h
=
n
⋅
ν
→
the term
n
⋅
ν
should have units of photons/second.
Answered by
1
Answer:
given = photon = 1000L
convert the given radiation of photons in the joule.
1000L = 747X10³
temprature = 500K 5X 10⁻¹⁹
energy of one photon = 2.96
to find = number of photons
solution =
total energy = 7.47 X 10³/ 2.965 X 10⁻¹⁹
= 2.52 X10¹⁵
the number of photons in 1000L of radiation in a thermal equilibrium at 500 K is 2.52 X10¹⁵photons
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