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प्रश्न
Fill in the blank.
Moon is a .................. body.
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उत्तर
Moon is a non-luminous body.
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संबंधित प्रश्न
Fill in the blank.
The sun is a ............... source of light.
Fill in the blank.
Light travels in a ................. path.
What do we call a body that shines on its own?
What do we call an electric bulb producing light?
Answer the following.
Name some sources of light that are not hot.
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.
The mirror used in search light is ______.
a) Draw ray diagrams to show how the image is formed using a concave mirror, when the position of object is:
- at C
- between C and F
- between F and P of the mirror.
b) Mention the position and nature of image in each case.
Using a pinhole camera a student observes the image of two of his friends, standing in sunlight, wearing yellow and red shirt respectively. What will be the colours of the shirts in the image?
