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The speed of light is 3.0 x 108 ms-1. Calculate the distance covered by light in 2.00 ns. |
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Answer» Speed of light = 3.0 x 108 ms-1 Time = 2.00 ns = 2 x 10-9 s Distance travelled by light in 1 second = 3.0 x 108 m Distance travelled by light in 2 x 10-9 s = 3.0 x 108 x 2 x 10-9 = 6 x 10-1 m = 6.00 x 10-1 m = 0.600 m |
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