5
In Young’s double-slit experiment using monochromatic light of
wavelength l, the intensity of light at a point on the screen where
path difference is l, is K units What is the intensity of light at a
point where path difference is l/3 10 6
A beam of light consisting of two wavelengths, 650 nm and 520 nm,
is used to obtain interference fringes in a Young’s double-slit
experiment