wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

In a Young's double slit experiment, (slit distance d) monochromatic light of wavelength λ is used and the fringe pattern observed at a distance D from the slits. The angular position of the bright fringes are:

A
sin1(Nλd)
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
sin1⎜ ⎜ ⎜ ⎜(N+12)λd⎟ ⎟ ⎟ ⎟
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
sin1(NλD)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
sin1⎜ ⎜ ⎜ ⎜(N+12)λD⎟ ⎟ ⎟ ⎟
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A sin1(Nλd)
Condition for bright friges :

Path difference, δ=dsinθbright=Nλ,whereN=0,±1,±2,

θbright=sin1(Nλd)

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Fringe Width
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon