Physics, 30.07.2021 07:00 ddaly55

tem. (Ans: 1.5x1011m) The distance of milkyway galaxy is S.6x1022km. Assuming the speed of light to be 3x10%km/s, find the time taken by light to travel this distance in SI system [Ans: 1.87X1017)

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tem. (Ans: 1.5x1011m) The distance of milkyway galaxy is S.6x1022km. Assuming the speed of light to...