Home
Class 12
PHYSICS
Two wires A and B are of the same materi...

Two wires A and B are of the same material. Their lengths are in the ratio 1 : 2 and the diameter are in the ratio 2 : 1. If they are pulled by the same force, then increase in length will be in the ratio

A

`4:1`

B

`1:4`

C

`1:8`

D

`2:1`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

Two pieces of wires A and B of the same material have their lengths in the ratio 2 :3 and diameters in the ratio 2 : 3. They are stretched by forces, which are in the ratio 2 : 3. Their elongations are in the ratio

The ratio of the lengths of two wires A and B of same material is 1 :2 and the ratio of their diameters is 2:1. They are stretched by the same force, then the ratio of increase in length will be

There are 2 wires of the same material. Their radii and lengths are in the ratio 1:2 If the extensions produced are equal, what isthe ratio of their loads?

The heat is flowing through two cylindrical rods of same material. The diameters of the rods are in the ratio 1:2 and their lengths are in the ratio 2:1 . If the temperature difference between their ends is the same, the ratio of rate of flow of hest through them will be

The ratio of radii of two wires of same material is 2 : 1. If they are stretched by the same force, the ratio of their stress is

Two wires of the same material and of the same diameter have their lengths in the ratio 1:3 and are under tension in the ratio 1:4 Compare their fundamental frequencies.

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

Two wires of copper having the length in the ratio 4 : 1 and their radii ratio as 1 : 4 are stretched by the same force. The ratio of longitudinal strain in the two will be

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.

Two wires P and Q are of the same diameter and having their lengths in the ratio 5:3 , when the wires are subjected to the some load, the corresponding extensions are in the ratio 4:3 . Compare Young's Modulus of the materials P and Q.