A light ray is incident perpendicular to one face of a 90° prism and is totally internally reflected at the glass­ air interface. If the...

A light ray is incident perpendicular to one face of a 90° prism and is totally internally reflected at the glass­ air interface. If the angle of reflection is 45°, we conclude that the refractive index n

Anonymous User Physics Ray Optics 20 Apr, 2020 58 views

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