When waves interfere , is there any loss of energy ?

When two waves interfere,is there a loss of energy?

Is there any device by which direct current can be controlled without any loss of energy ? Can a choke coil do so?

When two waves interfere , does one alter the progress of the other ?

When two waves interfere , does one alter the progress of the other ?

When two waves interfere,does one alter the progress of the other?

What happens to light energy when light waves interfere destrutively at a point ?

interferences of waves

interferences of waves

Assertion : In interference and diffraction, light energy is redistributed. Reason : There is no gain or loss of energy, which is consistent with the principle of conservation of energy.