Physics, asked by mustafaansari9676, 9 months ago

1 light year =______m​

Answers

Answered by alkaagarwal38
4

Answer:

9.4607*10^15 M

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Answered by RADJKRISHNA
0

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Answer:

9.46 × 10^15 m

Explanation:

1 light year is defined as the distance travelled by light in one year

speed of light (c) = 3 × 10^8 m/s

number of seconds. in one year (t) = 1 × 365 × 24 × 60 × 60 seconds

therefore, t = 3.1536 × 10^7 seconds

1 light year = ct

1 light year = 3 × 10^8 × 3.1536 × 10^7

1 light year = 9.46 × 10^15 m

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