Question

) Light takes 8 minuts 20 seconds to reach from sun on the earth. If the whole atmosphere is filled with water, the light will take the time ({{\mu }_{w}}=4\text{/}3)
A) 8 minutes 20 seconds B) 8 minutes C) 6 minutes 11 seconds D) 11 minutes 6 seconds

Answer 1

hey !!
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ans. A)8 min 20sec

hope you ged your answer....

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