Light Interference
Consider the interference pattern below. (The crests are represented by thick lines and the troughs
by thin lines.) If the distance from S1 to point A is 20 cm and the distance from S2 to point Ais 25
cm, then what is the wavelength?

Light interference

  • 1.
    Light Interference Consider theinterference pattern below. (The crests are represented by thick lines and the troughs by thin lines.) If the distance from S1 to point A is 20 cm and the distance from S2 to point Ais 25 cm, then what is the wavelength?