A beam of light consisting of wavelengths 6000 Angstrom is used in a YDSE with D=1m and d= 1mm . Find the least distance from the central maxima where bright frindges due to tthetwo wavelengths coincide. Plz answer this question with full solution.
A beam of light consisting of wavelengths 6000 Angstrom is used in a YDSE with D=1m and d= 1mm . Find the least distance from the central maxima where bright frindges due to tthetwo wavelengths coincide.
Plz answer this question with full solution.