Which of the following is conserved when light waves interfere

Which of the following is conserved, when light waves inteffere ?

Which of the following nature of light waves is supported by the phenomenon on interference:

Which of the following properties show that light is a transverse wave? a) Reflection b) Interference c) Diffraction d) Polarization

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

In YDSE setup when white light is used then which of the following statements are correct for the interference pattern obtained.

Which of the following phenomena support the wave theory of light ? (a) scattering (b)interference (c) diffraction (d) velocity of light in a denser medium is less than the velocity of light in the rarer medium.

Which of the following phenomena support the wave theory of light? 1. Scattering 2.Interference 3. Diffraction 4. Velocity of light in a denser medium is less than the velocity of light in the rare medium