Transcript Intermediate 1 Physics - Deans Community High School

Intermediate 1
Physics
Radiation
Quiz
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Question 1
What happens to white light when it
is passed through a prism?
A
The light is unchanged
B
Produces a rainbow
C
It is slit into the spectrum of colours
D
It is reflected
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Question 2
What happens to light when it is passed
through an optical fibre?
A
The light passes right through the other side
B
The light is totally internally reflected
C
The light is reflected back at us
D
The light can’t pass through an optical fibre
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Question 3
What happens to laser light if it passed
through a prism?
A
The same colour of light is reflected.
B
The laser beam is split to produce a spectrum
of colours.
C
D
The laser melts the prism
The laser beam is bent a little.
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Question 4
What do doctors use to see inside the human body
without cutting their patients open?
A
An endoscope
B
An fibrescope
C
A gastroscope
D
A telescope
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Question 5
What are lasers used for in hospitals?
A
To light up wounds so surgeons can see them.
B
To have pretend star wars fights to relax.
C
To heat up and seal burst blood vessels.
D
To heat up and sterilize their surgeon’s
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instruments
Question 6
Where on the eye should light focus if you see
clearly?
A
lens
B
retina
C
iris
D
pupil
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Question 7
What type of eye defect do you have if you
can see up close objects clearly but objects
in the distance appear fuzzy?
A
Diverging sight
B
Normal sight
C
Long sight
D
Short sight
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Question 8
What type of lens is used to correct long
sight?
A
Prism lens
B
Rectangular lens
C
Diverging lens
D
Converging lens
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Question 9
Which diagram below is a diverging lens?
A
B
C
D
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Question 10
What do we use to detect X-rays?
A
Human eye
B
Photographic film
C
Geiger-muller tubes
D
Our skin
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Question 11
What are X-rays used for in medicine?
A
To find out if a leg is fractured or broken.
B
To cure broken or fractured legs.
C
To break or fracture legs.
D
To see if you glow in the dark.
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Question 12
What does gamma radiation and X-rays do
to living cells?
A
They kill or damage living cells
B
They warm living cells up
C
They don’t do anything to living cells
D
They help living cells grow/repair
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Question 13
Which type of radiation can be see with
the human eye?
A
X-ray radiation
B
Gamma radiation
C
Light radiation
D
Infrared radiation
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Question 14
What is the other name for heat radiation ?
A
Gamma radiation
B
Infrared radiation
C
Ultraviolet radiation
D
Beta radiation
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Question 15
What type of radiation is used to sterilize
medical instruments in a sealed bag?
A
Alpha radiation
B
Gamma radiation
C
Beta radiation
D
Infrared radiation
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