In young double slit experiment, The light incident on the slits contains two lights having wavelengths λ1 and λ2. If 4th maxima of λ1 coincides with third minima of λ2 and β1 and β2 be the fringe widths of λ1 and λ2 respectively, Then

see full answer

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

β1=β2

β1>β2

β1<β2

Informations are not sufficient to find the relation between β1 and β2

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

4λ1Dd=2+12λ2Dd⇒λ1λ2=58Since β=λDd and λ1<λ2,we can conclude, β2>β1

Watch 3-min video & get full concept clarity