Which of the following is not characteristic of waves : Reflection, refraction, interference, diffraction, polarisation, rectilinear propagation ?

Which of the following is NOT a characteristic of sound waves ?

Which of the following is/are not the characteristics of a wave ? (a) Reflection (b) Refraction (c) Interference (d) Polarisation (e) Diffraction (f) Rectilinear propagation

Which of the following in NOT the characteristic of the progressive wave?

Which of the following is conserved when light waves interfere

Which of the following motions is rectilinear motion?

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

Which of the following phenomena distinguishes diffraction ad interference?

In which of the following is the interference due to the division of wave front