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प्रश्न
Fill in the blank
The brightness of light is measured in ...................
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उत्तर
The brightness of light is measured in candle power.
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संबंधित प्रश्न
Write true or false of the following statement.
A shadow is formed because light travels in a straight-line path.
Fill in the blank.
A medium which allows light to pass through it easily is called the ...................
What is light? Define it.
Differentiate between the luminous and non-luminous bodies. Give two examples of each.
Can a transparent medium form an image? Explain your answer.
Write true or false
The moon has its own light.
Answer the following.
What is meant by luminous intensity? What is one lumen?
Choose the translucent substance from the following
Velocity of light is greater in denser medium than in rarer medium
List any five properties of light.
