This is to help me studying. I think I am mixing up equations.
500nm light passes through 2 slits which are separated by 3mm. Each slit is 0.4 mm wide. The diffraction and interference patterns appear on a screen 4 meters away from the slits. A) What is the distance from the center of the pattern to the first minimum in the diffraction pattern? B) What is the distance from the center of the pattern to the first dark fringe in the interference pattern?
PLEASE HELP!
500nm light passes through 2 slits which are separated by 3mm. Each slit is 0.4 mm wide. The diffraction and interference patterns appear on a screen 4 meters away from the slits. A) What is the distance from the center of the pattern to the first minimum in the diffraction pattern? B) What is the distance from the center of the pattern to the first dark fringe in the interference pattern?
PLEASE HELP!