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The distance of two planets from the sun...

The distance of two planets from the sun are `10^(13)` m and `10^(12)` m respectively. The ratio of time period of the planets is ........

A

`sqrt10`

B

100

C

`10sqrt10`

D

`1/sqrt10`

Text Solution

Verified by Experts

The correct Answer is:
C
`implies T_1/T_2=[(R_1)/(R_2)]^(3/2)=[(10^(13))/(10^(12))]^(3/2)=(1000) ^(1/2) = 10 sqrt10`
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