Physics, asked by bsushanth42, 3 months ago

please give me answer urgent please give me answer please give me answer urgent 16th one​

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Answered by NerdyGirly
0

Explanation:

1) Distance traveled by light in one year is known as light year.

2) When rays from a distant point source travel parallel to each other in a particular direction, it forms a parallel light beam.

3) When light rays from different points constantly keep coming closer together and finally meet at a point, then the light beam is known as a convergent beam of light.

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