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प्रश्न
Tick the correct answer.
Light is a font of
विकल्प
Work
Energy
Power
None of these
MCQ
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उत्तर
Energy
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संबंधित प्रश्न
Write true or false of the following statement.
We can see an object through an opaque medium.
What is light? Define it.
Tick the correct answer.
The natural source of light is
Fill in the blank
There are ........... and man-made ............ of light.
Fill in the blank
The brightness of light is measured in ...................
A ______ is an artificial source of light.
Match the following.
| Group A | Group B |
| (a) Mirror | (1) Non-luminous |
| (b) Firefly | (2) Inverted image |
| (c) Pinhole camera | (3) Reflection |
| (d) Moon | (4) Luminous |
Light is a form of ______.
When a beam of white light passes through a prism it gets ______.
State whether true or false. If false, correct the statement.
If a ray of light passes obliquely from one medium to another, it does not suffer any deviation.
