Science, asked by kaurmanpreet19861, 5 months ago

5. ਹਵਾ ਵਿੱਚ ਪ੍ਰਕਾਸ਼ ਦੀ ਚਾਲ ਕਿੰਨੀ ਹੁੰਦੀ ਹੈ?
ਉ) 346 m/s
ਅ) 3x10% m/s
3x1010
m/s
ਸ) 1.8x10" m/s

Answers

Answered by rajpreetkaur2309

3

Answer:

3×10`8m/s

Explanation:

it is the speed of light in air

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