Is energy conserved in interference?

Prove that the law of conservation of energy is obeyed during interference of light.

Interference was observed in interference chamber,when air was present.Now,the chamber is eacuated and if the same ligth is used,a careful observer will see

Prove that the law of conservation of energy is obeyed during interfernce of light.

Prove that the law of conservation of energy is obeyed during intereference of light.

What is energy conserving efficeincy of modern crop system?

A body falls towards earth in air. Will its total mechanical energy be conserved during the fall? Justify.

Does total energy remain conserved in the phenomenon of interference ?