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15
×
Derek the raver goes to a disco a red hat, what colour does it look in blue light? Why?
Black, red hat absorbs blue light
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baam
Lose 20 points!
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fairy
Take points!
5
10
15
20
25
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shark
Other team loses 25 points!
Okay!
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thief
Give points!
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10
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25
15
×
Which type of reflection does this image represent?
Diffuse
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banana
Go to last place!
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gift
Win 25 points!
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shark
Other team loses 25 points!
Okay!
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banana
Go to last place!
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15
×
What happens to light when it hits a transparent surface?
It passes straight through
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15
×
What is the law of reflection?
The law of reflection states that: angle of incidence i = angle of reflection r.
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15
×
Derek the raver goes to a disco wearing white gloves, what colour do they look in green light? Why?
Green, white gloves reflect green light
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15
×
Violet light has the shortest wavelength, does it have the highest or lowest energy?
Highest
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15
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Red light has the lowest energy, does it have the longest or shortest wavelength?
Longest
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15
×
What type of a wave is light?
Transverse
Longitudinal
Mexican
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15
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What are the three primary colours?
Blue, Red, Yellow
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15
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What is 'r'?
Angle of reflection
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15
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How are light rays drawn?
A straight line drawn with a ruler and arrow to indicate direction
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15
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Which wave on the EM spectrum can be used to identify broken bones?
X-rays
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15
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Which waves on the EM spectrum have a longer wavelength than Infrared?
Radio and microwaves
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thief
Give points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
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shark
Other team loses 10 points!
Okay!
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thief
Give points!
5
10
15
20
25
×
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