if two waves traveling in the same direction overlap and thus interfer, Fully constructive interference best the interference if the waves have a phase difference of 1.5 wavelengths
What is interference in a wave?
interference, , the net effect of the combination of two or more wave trains moving on intersecting or coincident paths. The effect is that of the addition of the amplitudes of the individual waves at each point affected by more than one wave.
What is the principle of interference?
The main principle of interference is when two waves interfere with each other, a resultant wave of more significant, lower, or the same amplitude is formed.
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