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Answer ALL questions. Write your answers in the spaces provided.
Some questions must be answered with a cross in one of the four boxes . If you change your
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mind about an answer, put a line through the box and then mark your new answer with
a cross .
1 (a) Draw one straight line from each electromagnetic radiation to its
correct description.
(3)
electromagnetic radiation description
infrared used in night vision cameras
gamma the least dangerous radiation
may damage eyes, so
ultraviolet
sunglasses worn as protection
radio waves the most dangerous radiation
(b) Different colours of light have different frequencies.
Which of these colours has the highest frequency?
(1)
A blue
B green
C red
D yellow
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for more: tyrionpapers.com
*P78701RA0224*
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2
, tyrionpapers.com
Answer ALL questions. Write your answers in the spaces provided.
Some questions must be answered with a cross in one of the four boxes . If you change your
DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA DO NOT WRITE IN THIS AREA
mind about an answer, put a line through the box and then mark your new answer with
a cross .
1 (a) Draw one straight line from each electromagnetic radiation to its
correct description.
(3)
electromagnetic radiation description
infrared used in night vision cameras
gamma the least dangerous radiation
may damage eyes, so
ultraviolet
sunglasses worn as protection
radio waves the most dangerous radiation
(b) Different colours of light have different frequencies.
Which of these colours has the highest frequency?
(1)
A blue
B green
C red
D yellow
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3
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