Young's double slit arrangement produces coherent point sources whereas Fresnel biprism produces coherent sources which are not point sources doneclear
C)
Both Young's double slit arrangement and Fresnel biprism produce similar coherent sources doneclear
D)
Fresnel birism produces virtual coherent point sources whereas Young's double slit arrangement produces real coherent sources which are not point sources. doneclear
Young's double slit arrangement gives rise to irregular interference fringe pattern which is overcome by Fresnel biprism which produces coherent sources by refraction in a prism doneclear
B)
Finite width of slits in Young's double slit experiment gives rise to unwanted diffraction effects that causes errors. This is overcome by Fresnel biprism by producing virtual coherent point sources. doneclear
C)
Young's double slit arrangement produces interference fringe pattern of low intensity which is overcome by Fresnel biprism. doneclear