Click the correct answer (True or False).
Click the correct answer.
Which of the following objects allow light to pass through them partially?
Transparent
Translucent
Opaque
None of the above
Which of the following is/are important factors to obtain a shadow?
A source of light
An opaque object
A transparent object
Both source of light and an opaque object
Which of the following is a luminous object?
Star
Bulb
Tube light
All of the above
A solar eclipse lasts for only:
few seconds
few minutes
few hours
None of the above
Drag the correct option and drop it in the blank.
Objects can be classified as based on the ability of light to pass through them.
transparent and translucent
transparent and opaque
transparent, translucent and opaque
The of the earth on its axis causes day and night.
rotation
revolution
movement
The of the earth is responsible for the change in seasons.
rotation
revolution
movement
Bulb, tube light, torch and candle are sources of light.
natural
artificial
non-luminous