Q.

In plotting stress versus strain curves for the materials P and Q, a student by mistake puts strain on the  y-axis and stress on the  x-axis as shown in the figure. Then the correct statement(s) is (are)

Question Image

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

The Young’s modulus of P has more than that of  Q

b

P has more brittle than  Q

c

P has more ductile than Q

d

 P has more tensile strength than Q 

answer is A, B.

(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

As  (Breaking  stress)P>(Breaking  stress)Q
    P  is more tensile than Q.
We can increase the length of P by a larger amount than  Q
    P  is more ductile than  Q.
    P  is less brittle than Q
By checking the value of  stressstrain at any particular value of strain    YQ>YP

Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon