During wind storms roofs of certain houses are blown off without damaging other part of the houses. Name the theory which explains this phenomenon.

During wind storms roofs of certain houses are blown off without damaging other part of the houses. State the theorem.

During wind storms, roofs of certain houses are blown off without damaging other part of the houses. Explain this phenomenon on the basis of this theorem.

Various phenomena exhibited by light can be explained using the wave theory of light.Name the phenomenon which proves the transverse nature of light.