What is meant by 'refraction of light'? Draw a labelled ray diagram to show the refraction of light.
What would be the path of refracting ray and emergence ray, if two glass slabs kept attached to each other are used?
'During refraction of light through the glass slab, incident ray and emergent ray are parallel to each other.' Explain.
When a ray of light passes through glass slab, refraction of light occurs___
What is meant by the 'angle of incidence' and the 'angle of refraction' for a ray of light? Draw a labelled ray diagram to show the angle of incidence and the angle of refraction for a refracted ray of light.
A ray of light is incident on a refracting face of glass prism of refracting angle 30^@ . If the ray emerges normally from the second refracting surface, the angle of incidence is refracting surface, the angle of incidence is [""_(a)mu_(g) = 1.5]
During refraction of light through the glass slab, incident ray and emergent ray are perpendicular to each other. True/false
