Coherent light with wavelength 400 nm passes through two very narrow slits that are separated by 0.200 mm and the interference pattern is observed on a screen 4.00 m from the slits. a. what is the width (in mm) of the central interference mm
b. what is the width (in mm) of the first-order bright mm

i'm only doing this for the points : (

explanation:

i'm only doing this the points

d. learned preferences i believe is your answer

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

true is the correct answer

hope i