3. particles of mass 10º g moving at 1 cm/s. Assume we can construct a double slit whose separation is about the same size as the particles. Estimate the separation between the fringes if the double slit and the screen were on opposite coasts of the United States. Suppose we wish to do a double-slit experiment with a beam of smoke

3. particles of mass 10º g moving at 1 cm/s. Assume we can construct a double slit whose separation is about the same size as the particles. Estimate the separation between the fringes if the double slit and the screen were on opposite coasts of the United States. Suppose we wish to do a double-slit experiment with a beam of smoke