01: A diffraction grating with 4.50 x 30 inom produces a second onder begin 250 to the central maximum. The wwwlength of the incident
A. 2.13 x 10 m
B1.06 x 10"
C4.70 x 10m
D.9.39 x 10m

Q2: Polarization of light can best be explained by considering light to behave as a
A. Photon
B. Quantum
C. Transverse Wave
D. Longitudinal Wave

Which of the following changes to a pipe would increase the conductance by a factor of 12? 1.quadrupling the length and tripling the radius.2.reducing the length by a factor of and doubling the radius.3.tripling the length and reducing the radius by a factor of .4.reducing the length but a factor of and doubling the radius.

15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.

Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.