You are approaching an intersection where you want to make a turn, and you have a green light. You should
A: Wait until you are in the intersection before slowing down to a safe turning speed.
B: Make the turn without slowing down.
C. Slow down to a safe turning speed pefore entering the intersection.

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.