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A ray of light is incident at an angle of 45 degree on one face of rectangular glass slab of thickness o.1 metre.find lateral shift produced in the ray..given refractive index of glass=1/5

Jibajyoti Panda , 7 Years ago

Grade 12

1 Answers

Eshan

Last Activity: 6 Years ago

Dear student,

Lateral shift of ray of light by passing through a glass slab is $x=t\dfrac{sin(i-r)}{cosr}$

From snell’s law,

$sini=\mu sinr$

$\implies sin r={\sqrt{2}}\mu$
Therefore, we can obtain the value of $x$ .

(Please check the value of refractive index of glass, it cannot be lesser than 1)

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