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iGCSE Physics 9-1: Waves outline notes (light background)

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In-depth notes covering all you need to know and more for your GCSE physics exam! These typed notes are beautifully and expertly formatted; they are comprehensive and contain clear diagrams (from Google images) where necessary to help illustrate these concepts. By a predicted grade 9 iGCSE physics student.

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01.05.2021 => 22.05.2021




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TOPIC 3: SOUND WAVES
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1.
A. What a wave is
i. The transfer of energy by means of a chain of to-and-fro movements
(oscillations)
ii. Two types of wave:
 Transverse ~ oscillations at right angles to the energy transfer direction,
tend to have a regular wavelength (frequency)

,  Longitudinal ~ oscillations along the energy transfer direction, wavelength
(frequency) can vary throughout one oscillation




iii. Measurements:
 Distance measurements
o Amplitude (A)
o Wavelength (l)



A


A l

l
l
 Time measurements
o Period =l the time for one complete oscillation
o Frequency = the number of oscillations/second

2

Connected book
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Publisher: Unknown ISBN: 9781782948162 Edition: Unknown

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School year
1
Uploaded on
December 18, 2022
Number of pages
11
Written in
2020/2021
Type
Interview
Company
Unknown
Person
Unknown
$8.42

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