Question: Suppose we wish to do a double slit experiment with the smoke particles having a mass of 10-12 kg and moving with a velocity of 0.01m/s. Assume we can construct a double slit, whose slit separation is about the same size as the particles. (For this purpose, take the smoke particle to be spherical with a density of 1000kg/m3).
Part A: Estimate the separation between the fringes if the double slit is placed In New York and the screen were in Los Angeles.
I need help to find the separation between the fringes.