Question

unu smaller in size than the object.
Complete the crossword with the help of given clues.
E.
Across

4. Device based on lenses to
Down
1. A shining polished surface.
1
clearly
6. Sideways inversion of image by a
mirror.
8. An image which is smaller than the
object.
2. It is formed by mirror due to reflection
of light.
3. Process of bouncing back of light from
opaque surfaces.
5. An upside down image.
7. A band of seven colours in sky after
rains.
9. A device which forms a spectrum
from white light.
10. Converging lens​

Answer 1

Answer:

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