Question:
An isoceles glass prism stands with its horizontal base in
Last updated: 6/2/2023
An isoceles glass prism stands with its horizontal base in water as shown in the figure An incident ray of light above and parallel to the liquid surface and perpendicular to the prism s axis is internally reflected at the glass liquid interface and subsequently re emerges into the air Refractive index of glass is and liquid is then which g relation holds good 0 0 Liquid a cos 0 1 2 1 b g cos 0 c cos e