If one of the slits of a standard Young's double slit experiment is covered by a thin parallel sided glass slab so that it transmits only one half the light intensity of the other, then :

Foundation

Physics

Intereference New

Wavefront

Question

If one of the slits of a standard Young's double slit experiment is covered by a thin parallel sided glass slab so that it transmits only one half the light intensity of the other, then :

The fringe pattern will get shifted towards the covered slit

The bright fringes will become less bright and the dark ones will become more bright

The fringe pattern will get shifted away from the covered slit

The fringe width will remain unchanged

LiveFree JEE Main Previous Year Online Papers Live Free JEE Advance Previous Year Online Papers

College PredictorLive

Know your College Admission Chances Based on your Rank/Percentile, Category and Home State.

Get your JEE Main Personalised Report with Top Predicted Colleges in JoSA

$Ι_{\max} {= (\sqrt{I_{1}} + \sqrt{I_{2}})}^{2} = {(\sqrt{I_{1}} + \sqrt{\frac{I}{2}})}^{2} < 41$

$Ι_{\min} = {(\sqrt{I_{1}} - \sqrt{\frac{I}{2}})}^{2} > 0$