Q.

When a solid cylinder of radius R is subjected to an axial tensile force, the elongation produced in it is found to be x. When a hollow cylinder of inner radius R and outer radius y, made of same material and having same length is subjected to same tensile axial force, Then elongation produced in it is found to be x. Then the value of  yR is

see full answer

Start JEE / NEET / Foundation preparation at rupees 99/day !!

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya

a

3

b

22

c

2

d

2

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

x=p.lπR2Y=p.lπy2-R2Y⇒y=2R
Watch 3-min video & get full concept clarity
Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Books for IIT JEE
Best Books for NEET
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

Related Blogs
Get ₹ 1 crore* worth scholarship for JEE / NEET / Foundation
Result Producing online coaching for JEE/NEET of south India
Largest All India Test Series for JEE/NEET
Best Books for IIT JEE
Best Books for NEET
whats app icon
When a solid cylinder of radius R is subjected to an axial tensile force, the elongation produced in it is found to be x. When a hollow cylinder of inner radius R and outer radius y, made of same material and having same length is subjected to same tensile axial force, Then elongation produced in it is found to be x. Then the value of  yR is