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Q12: The diagrams show five possible orientations of
Q15: Consider a single-slit diffraction pattern caused
Q19: At what distance in front of a
Q27: Which of the following is NOT true
Q30: When a single-lens camera is focused on
Q35: A ball is held 50 cm in
Q35: An inductor with inductance L and a
Q48: A 3.5 mH inductor and a 4.5
Q48: Which one of the following quantities is
Q70: An unpolarized beam of light has