Problem 44678. Calculate time taken by light to reach earth surface

Created by durga sadasivuni in Community

We know the time(seconds) taken by light to reach surface of earth. What if the distance varies yearly or source of light moves from one planet to another? How the time(seconds) varies?

Solution Stats

53.57% Correct | 46.43% Incorrect
Last solution submitted on Feb 07, 2019

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