Light
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
2.
bending of light when it passes from one medium to another.
3.
geometric centre of spherical mirror
4.
image which cannot be fromed on screen
Down:
1.
formation of rainbow is an example of _
2.
image which can be formed on screen
OK