Question

calculate the time taken by rays from sun to earth ? (distance between sun and earth = 15 cr. km ,speed of light rays = 3×10^8 m/s)​

Answer 1

Answer:

The distance between the earth and the sun d= velocity of light × time taken to reachlight form sun to earth

or d=(3×10

8

m/s)×(8×60s)=144×10

9

m=144×10

6

km

Step-by-step explanation:

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