Question

Suppose a monochromatic X-ray beam of wavelength 100 pm is sent through a Young's double slit and the interference pattern is observed on a photographic plate placed 40 cm away from the slit. What should be the separation between the slits so that the successive maxima on the screen are separated by a distance of 0.1 mm?

Answer 1

Answer:

Nothing remain.... Oka

Answer 2

In young double slit experiment, the distance between the two identical slits is 6.1 times larger than the slit width.