Home
Class 11
PHYSICS
Two wires A and B of the same material h...

Two wires A and B of the same material have radii in the ratio `2:1` and lengths in the ratio `4 : l`.The ratio of normal force required to produce the same change in length of these two wires is.

A

`1:1`

B

`2:1`

C

`1:4`

D

`1:2`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Two wires A and B of same material have radii in the ratio 2 : 1 and lengths in the ratio 4 : 1. The ratio of the normal forces required to produce the same change in the lengths of these two wires is

Two wires A and B of the same metal have the same across sectional area and have their lengths in the ratio 2:1 What will be the ratio of currents flowing through them respectively, when the same potential difference is applied across each of them?

Two wires of the same radius material have lengths in the ratio 1:2. If these are stretched by the same force the strain produced in the two cases will be in the ratio

Two wires of same material have length L and L/2 and radius r and r/2 respectively. The ratio of their Young's modulus is

The lengths of two wires made of the same material are in the ratio 2 : 3 . Their diameters are equal and the fundamental of the shorter wire is one octave higher than of the longer wire. Find the ratio between the tensions in the two wires.

Two wires made of same material have equal length and radius of one of them is twice that of the other. Find the ratio of their resistances.

Two stretched wires made of the same material have lengths, diameters and tensions, each in the ratio 1 : 2 . The first wire emits a fundamental tone of frequency 200 Hz . What is the funcamental frequency of the 2nd wire ?