Physics, 18.03.2021 23:30 dropnsocks8315
Select the correct answer.
What happens when two polarizers are placed in a straight line, one behind the other?
A. They allow light to pass only if they are polarized in exactly the same direction.
B. They block all light if they are polarized in exactly the same direction
C. They allow light to pass only if their directions of polarizations are exactly 90° apart.
D. They block all light if their directions of polarizations are exactly 90° apart.
E
They block all light if their directions of polarizations are either exactly the same or exactly 90° apart.
Answers: 2
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Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?
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Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
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The slope of a velocity time graph over any interval of time gives the during that interval
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If a balloon is taken outside on a very cold day, what will occur?
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Select the correct answer.
What happens when two polarizers are placed in a straight line, one behi...
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