Click the correct answer (True or False).
Click the correct answer.
A shadow can be obtained on a screen when there is
A source of light
An opaque object
None
Both a source of light and an opaque object
Which of the following objects allow light to pass through them partially?
Transparent
Translucent
Opaque
All of these
How is the image produced in a pinhole camera?
Upside down
Diminished
None
Both Upside down and diminished
How is the image formed in a mirror?
Laterally inverted
Of the same size as the object
Coloured
All of these
Which of the following is a feature of Light?
Travels in straight lines
Gets reflected from a mirror
Creates sensation of sight in eyes
All of these
Click the correct answer.
are natural sources of light.
Sun and stars
Stars and moon
Moon and sun
None of these
objects form dark shadow.
Transparent
Translucent
Opaque
None of these
Shadow is formed in the
direction to the direction of source of light.
same
random
downward
opposite
Trees covered with a large number of leaves are natural
.
pinhole camera
source of light
camera
filter of light
gives rise to image formation.
Shadow
Light
Dark
Reflection
