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WorksheetsLight- Reflection and Refraction
Total questions: 15
Worksheet time: 15mins
When light hits an area and bounces back it is called:
echo
refraction
reflection
absorbing
When light goes from one material(medium) to another it becomes bent, what term means bent?
reflected
refracted
absorbed
turned
Why does the straw appear to be bent?
light is reflected
light is absorbed
light is turned
light is refracted
When light passes from air to water, what happens to the speed of the light?
speeds up
slows down
stays the same
What is the best explanation for Mickey seeing himself in the mirror?
refraction
absorbed
reflection
flipped
What is happening in this picture?
Reflection
Refraction
What is the angle of reflection (θr) in the image?
56o
90o
124o
34o
Which of the following characteristics are correct for the image formed in a plane mirror?
I. Upright
II. Inverted
III. Real
IV. Same size as the object
V. Virtual
I, II, III
I, III, IV
I, IV, V
III, IV, V
Which of the following factors contributes to the bending of light?
Change of speed of light
Change of density of light
Change of colour of light
Change of energy of light
flint glass n=1.70
barium glass n=1.60
crown glass n=1.523
water n=1.33
diamond n=2.45
When the light passes out of the glass, back into the air
It bends away from the normal
It does not bend
It bends towards the normal
It continues to be the normal
Which figure represents the path light takes through a converging lens?
The type of mirror used in reflector in automobile lights is
Plane mirror
Concave mirror
Convex mirror
None of the above
