Published by:
CGP EDU Academic Team
Published on: September 12, 2026
A microwave of wavelength 
falls normally on a slit of width 
. The angular spread of the central maxima of the diffraction pattern obtained on a screen 
away from the slit, will be:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
For first minima a 
Angular spread 
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