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Set 3
Chem/Phys · 4D · set 3 of 5
Set 3 · Optics
5 questions. Your score appears here when you finish.
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Double-slit fringe spacing
medium
Converging lens: object inside the focal length
hard
Concave mirror: finding the image
hard
Critical angle from glass to air
hard
Doppler effect: an approaching source
easy
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Set 4 · Sound
All sets
Light and sound
Clear my answers for this set and retake it