Assertion : A beam of the white light shows no dispersion on emerging from a glass slab.
Reason : Dispersion in a glass slab is zero.

A ray of white light shows no dispersion on emerging from a glas plate(slab).Is there no dispersion inside the glass plate as well?

The power of a rectangular glass slab is zero .

Assertion : There is no dispersion of light refracted through a rectangular glass slab. Reason : Dispersion of light is the phenomenon of splitting of a beam of white light into its constituent colours.

Assertion : There is no dispersion of light refracted through a rectangular glass slab. Reason : Dispersion of light is the phenomenon of splitting of a beam of white light into its constituent colours.

Assertion: There is no dispersion of light refracted through a rectangular glass slab. Reason : Dispersion of light is the phenomenon of splitting of a beam of white light into its constituent colours.

Assertion: There is no dispersion of light refracted through a rectangular glass slab. Reason : Dispersion of light is the phenomenon of splitting of a beam of white light into its constituent colours.

White light is incident normally on a glass slab. Inside the glass slab,

White light is incident normally on a glass slab. Inside the glass slab.

White light is incident normally on a glass slab. Inside the glass slab,