Light of wavelength passes through a single slit of width

PHYSICS · Single correct · CBSE · Physics · Wave Optics · Wave Optics

Problem

Light of wavelength

500\,\text{nm}

passes through a single slit of width

25\,\mu\text{m}

. How many diffraction minima (excluding the central point) lie between

-30^{\circ}

and

+30^{\circ}

? (a)

52

(b)

25

(c)

50

(d)

51