MHT CET 2023 Physics question
Two wavelength of sodium light 590 nm and 596 nm are used one after another to study diffraction due to single slit of aperture m. The distance between the slit and the screen is 1.5 m. The separation between the positions of first maximum of the diffraction pattern obtained in the two cases is
Answer: (D)
Solution
For single-slit diffraction the secondary maxima are at ; for the first maximum (), . For small angles, the position on the screen is . The separation for the two
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account