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Student Made Electromagnetic
Test Description: Electromagnetic Spectrum
Instructions: Answer all questions to get your test result.
1) Which ultraviolet wave is the worst for people?
A
Death Rays
B
C
C
B
D
A
2) How old is the sun believed to be?
A
4.6 billion years old
B
13.7 billion years old
C
4.6 million years old
D
13.7 million years old
3) What doesn't use microwaves?
A
cell phone
B
refrigerator
C
high speed radar
D
microwave
4) Which type of ray has the longest wavelength?
A
gamma ray
B
radio waves
C
infared
D
microwave
5) Which of the following uses microwaves?
A
Doppler radar
B
all of them
C
Wifi
D
microwave oven
6) How many type of UV light are there?
A
4
B
2
C
3
D
1
7) What are the most harmful rays
A
gamma rays
B
UV
C
x-rays
D
microwaves
8) How does wind like to travel?
A
High to high
B
High to low
C
Low to high
D
Low to low
9) Which UV rays cause sunburn?
A
UVC
B
Gamma rays
C
UVB
D
UVA
10) Which of these is completely blocked by the atmosphere?
A
radio waves
B
X-rays
C
infrared light
D
visible light
*select an answer for all questions
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