A glass slab of thickness 2 cm is kept with its base on x-y plane. The direction of incident ray for slab is given by ^A=1√3(^i+^j+^k). The direction of emergent ray will be along:(consider paraxial rays of light)

A glass slab of thickness 2 cm is kept with its base on x-y plane. The

1.	A glass slab of thickness 2 cm is kept with its base on x-y plane. The direction of incident ray for slab is given by ^A=1√3(^i+^j+^k). The direction of emergent ray will be along:(consider paraxial rays of light)
Answer» A glass slab of thickness 2 cm is kept with its base on x-y plane. The direction of incident ray for slab is given by $^A = \frac{1}{\sqrt{3}} (^i +^j +^k) .$ The direction of emergent ray will be along: (consider paraxial rays of light)

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A glass slab of thickness 2 cm is kept with its base on x-y plane. The direction of incident ray for slab is given by ^A=1√3(^i+^j+^k). The direction of emergent ray will be along:(consider paraxial rays of light)

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