Question -
Answer -
According to the question:
Time taken to cover the distance = 2.00 ns
= 2.00 × 10–9 s
Speed of light = 3.0 × 108 ms–1
Distance travelled by light in 2.00 ns
= Speed of light × Time taken
= (3.0 × 108 ms –1)(2.00 × 10–9 s)
= 6.00 × 10–1 m
= 0.600 m