An inventor proposes to equip an office with a polarized source of background music and polarizing earplugs for non-listeners. His idea is
A) a good one that provides personal choice.
B) too expensive.
C) bothersome.
D) nonsense because sound cannot be polarized.
Correct Answer:
Verified
Q43: Three-dimensional viewing normally involves
A)parallax.
B)two-eye vision.
C)an ability to
Q44: Light will NOT pass through a pair
Q45: Light emitted by the Sun is
A)polarized.
B)nonpolarized.
C)sometimes polarized.
Q46: A pair of crossed Polaroids will transmit
Q47: Parallax is evident when you view objects
A)with
Q49: The polarization axes of glasses for 3-D
Q50: Some double-pane airplane windows darken when the
Q51: Which of the following is a property
Q52: Polaroid sunglasses reduce much glare by polarization
Q53: For a pair of Polaroids with axes
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