The velocity of light is 3x108m/s. Find the time taken by a light ray to reach the earth
from the sun. The distance between the sun and the earth is 15x10"m
1) 500
4) 2000
2) 1000
3) 1500
4) 2000
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Answered by
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Answer:
5000s
Explanation:
Time =Distance/Speed
time=15*10^11/3*10^8
Time=5*10^11-8
Time=5*10^3
Time=5000s
the option is wrong
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