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Average distance of the earth from the s...

Average distance of the earth from the sun is `L_(1)`. If one year of the earth =D days, one year of another planet whose average distance from the sun is `L_(2)` will be

A

`D((L_2)/(L_1))^(1//2)` days

B

`D((L_2)/(L_1))^(3//2)` days

C

`D((L_2)/(L_1))^(2//3)` days

D

`D((L_2)/(L_1))` days

Text Solution

Verified by Experts

The correct Answer is:
B
`(T_1)/(T_2)=((R_1)/(R_2))^(3/2)rArrD/(T^2)=((L_1)/(L_2))^(3/2)rArrT_2=((L_2)/(L_1))^(3/2)D` days
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Knowledge Check

  • The distance of the earth from the sun is about

    A
    1500 million km .
    B
    300 million km
    C
    227 million km
    D
    149 million km.

  • The average distance from the sun to earth is,

    A
    150 million kilometers
    B
    57.8 million km
    C
    227.9 mkm
    D
    778.2 mkm

  • The earth is at the largest distance from the Sun on -

    A
    June `21`
    B
    January `3`
    C
    July `4`
    D
    June `22`