During an experiment, a signal from a spaceship reahced the ground station in five minutes. What was
Channel: Doubtnut
Date: 2020-08-02

During an experiment, a signal from a spaceship reahced the ground station in five minutes. What was the distance of the speceship from the ground station ? The signal travels at the speed of light, that is, `3 xx 10^(8) m//s`.