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प्रश्न
Fill in the blank
A ............. is formed when the path of light is obstructed by an ..............
उत्तर
A shadow is formed when the path of light is obstructed by an object
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संबंधित प्रश्न
Write true or false of the following statement.
Light travels in a straight-line path.
Name two natural sources of light.
List two artificial sources of light.
What do you understand by candle power?
Tick the correct answer.
Substance which don’t allow light to pass through them,
Fill in the blank
Light consists of .............. colours.
Write true or false
Opaque objects do not allow light to pass through them.
When light passes through a prism, it gets separated into ______ colours.
_______ is the natural source that stimulates sight and makes things visible.
State whether the following statement is True or False
An object can be seen only if it emits light.
