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25
×
a particle of light or other type of electromagnetic radiation
trough
crest
atom
photon
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baam
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×
rocket
Go to first place!
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×
rocket
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×
banana
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10
×
Which statement(s) about alectromagnetic radiation are/is true
All types can travel through empty space
All types are invisisble as they travel through empty space
All of the above
All types travel at the same speed
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seesaw
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star
Double points!
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fairy
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5
10
15
20
25
×
baam
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10
×
How many types of electromanetic radiation are there
7
8
9
6
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heart
Other team wins 10 points!
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seesaw
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shark
Other team loses 5 points!
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baam
Lose 5 points!
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10
×
A ray diagram is
all of the above
can be used to predict location, sizem and shape of shadows
a diagram that involves light rays
pictures a ray as a straight line with an arrow on one end
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banana
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gold
Win 50 points!
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gift
Win 5 points!
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banana
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10
×
Which models of light are needed to explain the properties of light
Particle Models
Ray Models
Wave Models
Particle, Wave, Ray Models
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10
×
Which of the following is a way to measure wevelength?
the distance from crest to crest
the distance from trough to centre line
distance from top of the crest to the bottom of the trough
the distance covered by one wave in one second
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10
×
Which statement about photons is true?
Photons carry more energy as the WL of the EMR decreases
None of these are true
Each photon is shaped like a wave
Photons carry more energy as the Freq of EMR decreases
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10
×
The lowest part of a wave
crest
frequencey
trough
amplitude
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10
×
Wave X has a longer wavelength thanwave Y
You cannot tell by looking at the diagrams
This statement is NOT supported by the diagram
This statement is supported by the diagram
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10
×
Why is the visible light model used to model electromagnetic radiation
its fairly easy and safe to study
All of the above
it becoms visible when it interacts with matter
It has many properties in common with other types of E.M.R.
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10
×
the distance from trough to trough
amplitude
distance a horse travels from one water source to another
wavelength
frequencey
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10
×
Which color of visible light has the shortest wavelength
yellow
green
violet
red
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