What would be the duration of the year if the distance between the earth and the sun gets doubled?
1032 days
129 days
365 days
730 days
As we learnt in
Kepler's 3rd law -
From fig.
semi major Axis
Perigee
- wherein
Known as law of periods
apogee
If r get double
Option 1)
1032 days
This is correct option
Option 2)
129 days
This is incorrect option
Option 3)
365 days
This is incorrect option
Option 4)
730 days
This is incorrect option