8. Fresnel's diffraction : Numerical problem | circular aperture (2020)
Channel: Learndiyphysics
Date: 2020-07-15

For a Fresnel diffraction case, calculate the position of two brightest points on the axis if a circular aperture of 1mm diameter is incident with a plane wave of wavelength 500 nm.
Ans:0.5 m, 0.16 m.

Please give your feedback in the comment box
Thanks for watching.
 #Physics  #optics  #learndiyphysics