Home
Class 12
CHEMISTRY
Two planets have density in the ratio 2 ...

Two planets have density in the ratio 2 : 3 and radii in the ratio 1 : 2. The ratio of acceleration due to gravity at their surface is

A

`3:2`

B

`1:2`

C

`1:3`

D

`3:1`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The densities of two planets are in the ratio of 2 : 3 and their radii are in the ratio of 1 : 2. What is the ratio of acceleration due to gravity at their surfaces ?

The diameters of two planets are in the ratio 4 : 1 and their mean densities in the ratio 1 : 2. The acceleration due to gravity on the planets will be in ratio

The acceleration due to gravity on the surface of earth varies

Two wires have lengths in the ratio 1:4 and radii in the ratio 1: 2 . The resistivities of the materials of the wires are in the ratio 5: 1 . Compare their resistances.

The ratio between masses of two planets is 2:3 and ratio between their radii is 3:2. The ratio between acceleration due to gravity on these two planets is

Choose correct alternative. Two wires have their lengths in the ratio 5:3 and radii in the ratio 1: 2 . Ratio of their resistivity is 3: 4 . The ratio of resistance is

Two wires have lengths in the ratio 1 : 9 and diameters in the ratio 1: 3 . The resistivities of the materials of the wires are in the ratio 4:1 . Compare their resistances.

The bubbles have radii in the ratio 3:4 . The ratio of excess pressure inside them is

A body is taken to a height of nR from the surface of the earth . The ratio of acceleration due to gravity on the surface to that at the altitude is

Two soap bubbles have radii in the ratio of 4:3 . What is the ratio of work done to blow these bubbles ?