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प्रश्न
Answer the following.
What is meant by luminous intensity? What is one lumen?
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उत्तर
The measurement of the brightness of the light is called luminous intensity.
One lumen is considered to 1 / 1256 th of candle power.
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संबंधित प्रश्न
Write true or false of the following statement.
The moon is self-luminous.
Fill in the blank.
The sun is a ............... source of light.
Name two natural sources of light.
Differentiate between the luminous and non-luminous bodies. Give two examples of each.
Explain the difference between a transparent, a translucent, and an opaque medium. Give two examples of each.
Tick the correct answer.
The natural source of light is
Write true or false
The moon has its own light.
_______ is the natural source that stimulates sight and makes things visible.
Describe the pictures.
What is light?
