enter your answer in the provided box.
how much more energy per photon is there in green light of wavelength 536 nm than in red light of wavelength
622 nm?
__× 10 __ j
(enter your answer in scientific notation.)

Answer : The correct answer is

Explanation :

For green light :

where,

E = energy of green light = ?

h = Planck's constant =

C = speed of light =

= wavelength of light = 536 nm =

Now put all the given values in the above formula, we get:

For red light :

where,

E = energy of red light = ?

h = Planck's constant =

C = speed of light =

= wavelength of light = 622 nm =

Now put all the given values in the above formula, we get:

Now we have to calculate the energy difference.

Therefore, the correct answer is

answer: the figure is attached herewith.

step-by-step explanation:   we are given to sketch a unit circle and label the terminal points corresponding to

in the attached figure, we have drawn a unit circle, with centre at o(0,0) and radius 1 unit. we have labelled the points a, b, c, d and e corresponding to the angles below

∠aox = 60°,

∠box = 120°,

∠cox = 180°,

∠dox = 240°,

∠eox = 300°.

and the coordinates are a(0.5,1), b(-0.5,1), c(-1,0), d(-0.5,-1) and e(0.5,-1).

thus, the answer is complete.

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