NEW
Font size
S
M
L
XL
WorksheetsSC F1 C8 : 8.3 REFLECTION OF LIGHT
Total questions: 14
Worksheet time: 6mins
Name
Class
Date
1.
The ray of light that strikes a reflecting surface is called ________.
a)
incident ray
b)
reflected ray
c)
normal ray
d)
none of the above
2.
What is the line MN called in the given diagram
a)
incident ray
b)
reflected ray
c)
reflecting surface
d)
normal
3.
Light travels in ___________ lines
a)
wavy
b)
bent
c)
straight
d)
backwards
4.
what is the angle between the incident ray and the normal called as
a)
angle of incidence
b)
angle of reflection
c)
angle of convergent
d)
angle of divergent
5.
If the angle of incidence is 45 degree, what is the angle between the incident ray and reflecting surface
a)
45
b)
90
c)
180
d)
none of the above
6.
Which diagram represents specular reflection?
a)
A
b)
B
7.
Law of reflection state that - The angle of incidence is .................. to the angle of reflection.
a)
equal
b)
double
c)
half
8.
What surface best reflects light?
a)
dull
b)
shiny
c)
clear
d)
black
9.
In the diagram, which letter represents the angle of incidence?
a)
A
b)
B
c)
C
d)
D
10.
Images in a plane mirror are
a)
real
b)
larger
c)
same size
d)
smaller
11.
The diagram shows
a)
refraction of light.
b)
absorption of light.
c)
reflection of light.
d)
scatter of light.
12.
Which is the reflected ray?
a)
A
b)
B
c)
C
d)
D
13.
Which is the reflected ray?
a)
A
b)
B
c)
C
d)
D
14.
What is the object helps navy personnel in a submarine to see an object at the surface at the sea?
a)
periscope
b)
hand held mirror
c)
plane mirror
d)
dental mirror
Reset
