Two waves originating from sources 
and 
having zero phase difference and common wavelength 
will show completely destructive interference at a point P if ( 
) is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
For destructive interference
Path difference 
where 
. etc.
For, 
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
In the Young's double slit experiment, the intensity of light at a point on the screen (where the p…
In Young's double slit interference experiment, using two coherent waves of different amplitudes, t…
In a single slit diffraction experiment, first minimum for red light coincides with first maximum …
A Young's double slit set up for interference is shifted from air to water, then the fringe width:
The wavelength of the light used in Young's double slit experiment is . The intensity at a point o…
The necessary condition for an interference by two sources of light is that: