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Worksheetsclass 6-Light ,Shadow and Reflection-part 2
Total questions: 19
Worksheet time: 11mins
The principle behind the pin hole camera is
Curvilinear propagation of light
Rectilinear propagation of light
Image
shadow
Which letters of English alphabet will not show lateral inversion?
I,O,U
N,Z,X
I,X,E
A,E,I
Bouncing back of light from shining surfaces is called
Dispersion
Refraction
Reflection
Total internal reflection
When an object moves closer to a light source, its shadow...
Gets smaller
Gets bigger
Changes shape
Stays the same size
Where will the tree's shadow be?
A
B
C
We can see things around us because of light reflecting off the object and into our eyes?
True
False
What is the best explanation for Mickey seeing himself in the mirror?
refraction
absorbed
reflection
flipped
Why does the cat form a shadow?
It reflects light
It blocks light
Image formed in a pinhole camera is
erect
inverted
parallel
none of these
which of the characteristics is not exhibited by the shadow of an object?
erect
can be formed on screen
same colour as the object
can be bigger than the object
Which of the following shows that light travels in a straight line?
Q1. Diagram shows a phenomenon occurs when the spotlight is directed onto a mirror surface. What is the principle of light shown in the situation?
Light travels in a straight line
Reflection of light
Refraction of light
Light travels in parallel
When the Sun is behind you, your shadow is ...
behind you
in front of you
at the side of you
not there
Anushka put some tea into four cups made up of paper, glass, metal & porcelain. Which cups will allow her to see the level of tea clearly
paper cup
metal cup
glass
porcelain cup
The sun in the early morning can cause buildings to form shadows. This shadow will be:
Long
Fat
Thin
Short
A man is sitting on a chair in a dark room near one of the walls. A big mirror is hung on the wall facing the man. When a torch light is put on the man from a distance, then we can see 'X' of the man behind him. At the same time, 'Y' can be observed in the mirror of the wall.
Identify X, Y
shadow, image
image, reflection
Shadows are shortest ...
at night
in the morning
in the middle of the day
in the evening
