N4/5 Waves
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Last updated 8:43 PM on 7/11/22
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7 Terms
1
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Diffraction
________ is the bending of waves around obstacles.
2
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Sound levels
________ are measured in decibels (dB)
3
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Law of reflection
________: The angle that the incoming ray makes with a flat mirror is always the same as the angle it is reflected at.
4
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ultrasound scanner
A(n) ________ can be used to examine the inside of a patient.
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There are 2 types of waves
TRANSVERSE & LONGITUDINAL
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Ultrasounds are sounds above the range of human hearing (20 Hz
20,000 Hz)
7
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Law of reflection
The angle that the incoming ray makes with a flat mirror is always the same as the angle it is reflected at
Flashcards (20)