
Light -Reflection and Refraction Quiz 7
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Popular Questions In Light -Reflection and Refraction Quiz 7
What happens to a ray that travels along the principal axis, strikes a convex surface and passes from rarer to denser medium ?
What happens to a ray that travels along the principal axis, strikes a concave surface and passes from rarer to denser medium?
What happens to a ray that travels through the centre of curvature of a single curved surface ?
The refracted ray ……….. when a ray travelling parallel to the principal axis, strikes a convex surface and passes from rarer to denser medium
The refracted ray ………… when a ray travelling parallel to the principal axis, strikes a convex surface and passes from denser medium to rarer medium
The refracted ray ……… when a ray travelling parallel to the principal axis, strikes a concave surface and passes from rarer medium to denser medium
The refracted ray ……… when a ray travelling parallel to the principal axis, strikes a concave surface and passes from denser medium to rarer medium
A person is standing on the bank of a river. A fish inside water will see the person to be
A lemon kept in a glass of water appears to be bigger than its actual size. This is due to ……….
A transparent material is bounded by two surfaces of which one (or) both – surfaces are spherical is called …………
A lens has ……… curved surfaces.
A lens which has thick at the middle and thinner at the edges is called …………
A lens is bounded by two spherical surfaces, thin at the middle and thicker at the edges is called ……………
The midpoint of a thin lens is called …………
The line joining the centre of curvatures of a lens to optic centre is called …………