【Special Relativity】
For a clock moving at the velocity v = ˆxv in S, how much change
in time does
it read over a lapse of time of "t in S? For an observer at rest in
S, when he/she sees
the face of the clock, how fast is the clock ticking in comparison
with his/her own
watch? Consider separately the two possibilities: (a) the clock is
moving towards the
observer, and (b) the clock is moving away from the observer.
As we know in general that the time dilation is given by
So we have the two cases
1. When moving toward the S then
v is (-v) so we get
Now for the other case
2. Moving away from the S then
v will be now +v so
it will be given by
So we get that the time will remain same for the observer in both of the cases . And that is
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