Question:
A slit of width 1 2 x 104 cm is illuminated by a
Last updated: 6/24/2023
A slit of width 1 2 x 104 cm is illuminated by a monochromatic light of wavelength 6000 A Calculate the half angular width of central bright maximum in its Fraunhofer diffraction pattern a 40 b 60 c 30 d 50