A diffraction pattern is obtained by using a beam of red light. If the red light is replaced by the blue light
Text Solution
Verified by ExpertsThe correct answer is:
A
The width of the fringe in diffraction, 
Hence, when the red light is replaced by blue light, the wavelength decreases which means that the fringe width decreases and band will be narrower.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Two coherent light sources having intensity in the ratio produce an interference pattern. Then the…
The property of light which cannot be explained by Huygen's construction of wavefront is
A beam of light with intensity and cross sectional area is incident on a fully reflective surface…
represents a wavefront and and , the corresponding two rays. Find the condition on for construc…
The shape of wavefront of light diverging from point source
Two coherent plane waves of identical frequency and intensity (I) interfere at a point, where they …