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