the light from a laser beam Travels at a speed of 3 x 10 power 8 metre per second how far does it travel in 2 nanoseconds which is 2 multiplied 10 power minus 9 seconds
Answers
Answered by
8
Answer:
speed=distance/time
therefore, distance=speed x time
distance=3*10^8 x 2*10^-9
=6 x 10^-1= 0.6 metres
Step-by-step explanation:
Similar questions