Light passes through a pair of very thin parallel slits. the resulting interference pattern is viewed far from the slits at various angles θ relative to the centerline coming outward from the midpoint between the slits. the central bright fringe is at θ = 0°. if the central bright fringe has intensity i0, what is the intensity of the next bright fringe on either side of it?

In a system, when potential energy decreases, then entropy also decreases. true false

How would a small bar magnet be oriented when placed at position x?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p