Jee Main
Wave Optics
JEE Main 2024 (Online) 1st February Evening Shift
MCQ+4 / -12024
A microwave of wavelength $2.0 \mathrm{~cm}$ falls normally on a slit of width $4.0 \mathrm{~cm}$. The angular spread of the central maxima of the diffraction pattern obtained on a screen $1.5 \mathrm{~m}$ away from the slit, will be :
