Huygen's principle of secondary waves

Huygens principle of secondary waves is used to :

Huygen's principle of secondary wavelets may be used to

Huygens's principle of secondary wavelets may be used to

Huygen.s principle of secondary wavelets can be used to a) deduce the laws of rectraction of light b) deduce the laws of refraction of light c) explain the transverse nature of light waves d) predict the location of a wavefront as time passes

Huygen's priciple of secondary wavelets may be used to

Huygen's priciple of secondary wavelets may be used to

Huygens principle