AIIMS 25 May 2019 Morning Question Paper with solutions for online practice

Question : 8 of 166

Marks: +1, -0

A light of wavelength 500 nm is incident on a young's double slit. The distance between slits and screen is D = 1.8 m and distance between slits is d = 0.4 mm. If screen moves with a speed 4m/s, with what speed first maxima will move ?