Question

In the phenomenon of interference, the law of conservation of energy is :
(a) never violated
(b) always violated
(c) sometimes violated
(d) violated depending on the frequency of interfering waves. ​

Answer 1

Conservation of energy basically means that the energy can never be created nor be destroyed. Let us first discuss the case of interference. ... It means the energy is equally distributed among the bright and the dark fringes which implies energy is conserved in case of interference of light.

Answer 2

Explanation:

a) never violated

b) always violated