Wave Optics · Diffraction and polarisation
A slit of width is illuminated by light of wavelength . The linear separation between and minima in the diffraction pattern produced on a screen placed at a distance from the slit system is .
- (1)
- (2)
- (3)
- (4)
Video solution coming soon
We're animating every PYQ step by step. Subscribe to get them first.
See the full 4 Apr 2026, Shift 1 paper
More on Diffraction and polarisation
- 22 Jan 2026, Shift 2 · Q15Which of the following are true for a single slit diffraction? (A) Width of central maxima increases with increase in wavelength keeping…
- 23 Jan 2026, Shift 2 · Q19When an unpolarized light falls at a particular angle on a glass plate (placed in air), it is observed that the reflected beam is linearly…
- 24 Jan 2026, Shift 1 · Q17An unpolarised light is incident at an interface of two dielectric media having refractive indices of 2 (incident medium) and 2 3 (medium)…
- 2 Apr 2026, Shift 1 · Q21In single slit diffraction pattern, the wavelength of light used is 628 nm and slit width is 0.2 mm, the angular width of central maximum…