Question

The graph between the square of the time period and cube of the distance of the planet from the sun is

• A.
• B.
• C.
• D.

Answer 1

Answer: (C)

According to kepler's third law $T^2\propto r^3;$ At $r=0,T=0$ . It shows that the graph between $T^2$ and $r^3$ is a straight line passing through origin