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Waves - Set 5
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NUST Entrance Test
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Physics
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Waves
Set 5
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Mashaal Masha
Oct 13, 2022
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Choose the correct options for the following questions.
In space, sound waves cannot travel because there is:
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Difficulty: Easy
A:
Air
B:
Gravity
C:
Light
D:
Vacuum
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Sound waves having frequencies between 2k Hz and 4k Hz are called:
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Difficulty: Easy
A:
Infrasonics
B:
Ultrasonics
C:
Threshold hearing
D:
None
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