Physics · 2024
JEE Main · 27 January 2024, Shift 2 · Q59
A parallel beam of monochromatic light of wavelength 5000 is incident normally on a single narrow slit of width 0.001 mm. The light is focused by…
A parallel beam of monochromatic light of wavelength $\displaystyle 5000 \AA$ is incident normally on a single narrow slit of width $\displaystyle 0.001$ mm. The light is focused by convex lens on screen, placed on its focal plane. The first minima will be formed for the angle of diffraction of $\displaystyle \_\_\_\_$ (degree).
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