638 nm light passes through a single slit. The third (m = 3) diffraction
minimum occurs at an angle of 5.48º.
What is the width of the slit?

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

Positrons are spontaneously emitted from the nuclei of