The speed of the light in vacuum is 3*10m/s . Sunlight takes about 8 mins to reach the earth. Express the distance of sun from earth in standard firm.
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Answered by
1
given that the speed of the light in vacuum
=3^10 m/sec
total time taken to reach the earth
=8min =8*60 sec=240sec
total distance covered =?
we know that speed =dist /time
=distance=speed *time
=distance = 3^10 *48 metres
=3^10 m/sec
total time taken to reach the earth
=8min =8*60 sec=240sec
total distance covered =?
we know that speed =dist /time
=distance=speed *time
=distance = 3^10 *48 metres
Answered by
0
Answer:
3^10*480
Step-by-step explanation: given that the speed of the light in vacuum
=3^10 m/sec
total time taken to reach the earth
=8min =8*60 sec= 480sec
total distance covered =?
we know that :
=distance=speed *time
=distance = 3^10 *480 metres
hope it helps u
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