As light rays pass from air into a glass prism, are they refracted towards or away from the normal ?

As light rays pass from water into glass, are they refracted towards the normal or away from the normal?

As light rays emerge from a glass prism into air, are they refracted towards or away from the normal ?

While going from air to glass , the refracted ray deviates towards the normal / deviates away from the normal.

A light ray travels from oil to water medium. Does it bend towards the normal or away from the normal ?

When light ray passes from air to glass slab then it …………………. .

Light travels more quickly through water than through glass. a) Which is optically denser: water or glass? b) if a ray of light passes from glass into water, which will it bend: towards the normal or away from the normal?

When light comes from air to glass, the refracted ray is bent towards the normal. Why ?