In the diffraction pattern due to a single slit of width 'd' with incident light of wavelength 'λ', at an angle of diffraction θ. the condition for first minimum is ....
(a)`lambda sin theta =d`
(b) `d costheta =lambda`
(c)`d sintheta=lambda`
(d) `lambda cos theta=d`
Advertisement Remove all ads
Solution
(c) `d sintheta=lambda`
Concept: Fraunhofer Diffraction Due to a Single Slit
Is there an error in this question or solution?
APPEARS IN
Advertisement Remove all ads
