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(25) A screen is separated from a double slit source by 1.2 m. The distance between...

(25) A screen is separated from a double slit source by 1.2 m. The distance between the two slits is 0.03 mm. The second order (m=2) bright fringe is measured to be 4.5 cm from the center line.
(a)   Determine the wavelength of the light.

(b)   What is the color of this light?


(c)   Calculate the energy carried by a photon of this light.

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Answer #1

Ans) ly II D=12m Slit Screen Distance between the slits d= 0.03 mm de 3x10-5m In mth Young double slit experiment, the bright( 562.5 nm to the corresponds Yellow. color (c) Energy of of a photon of this light E=he d 6.626 X 16-34x3x18 5,625 x 10-7 3,

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