Two coherent waves of equal individual intensity I arrive at a point with phase difference π ÷ 3. The phase difference is then changed to 2π ÷ 3 without changing either wave amplitude. Find the ratio of the initial resultant intensity to the final resultant intensity.
Physics · Wave Optics · interferece of light and huygen principle
Two coherent waves of equal individual intensity I arrive at a point with phase difference π ÷ 3. The phase difference is then changed to 2π ÷ 3 without changing either wave amplitude. Find the ratio of the initial resultant intensity to the final resultant intensity.