Consider two circular loops sitting side by side on a tabletop, as shown in the top view below. Current flows as shown in the left loop but that current is decreasing. 
The current in the right loop flows in which direction?
A. Clockwise.
B. Counterclockwise.
C. No current flows in the right loop.
D. One needs more information to answer.
A. Clockwise.
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The ability of a telescope to separate two closely spaced stars is called ________
Fill in the blank(s) with correct word
If a convex lens were made out of very thin clear plastic filled with air, and were then placed underwater where n = 1.33 and where the lens would have an effective index of refraction n = 1, the lens would act in the same way
a. as a concave mirror in air. b. as a concave lens in air. c. as a convex lens in air. d. as a flat refracting surface between water and air as seen from the water side. e. as the glasses worn by a farsighted person.
If an object has an angular acceleration larger than zero, its angular ________ must be changing with time.
What will be an ideal response?
The bright and dark bands you see in a photograph of a double-slit interference pattern represent
A. the respective positions of the crests and the troughs of the light wave. B. an interference pattern that is not present unless it is produced by the camera lens. C. the respective positions of constructive and destructive interference of light from the two sources. D. the respective positions of destructive and constructive interference of light from the two sources. E. the respective positions of bright and dark particles of light.