98 A slender prismatic rod is fixed between the two non

Last updated: 6/10/2023

98 A slender prismatic rod is fixed between the two non yielding supports as shown in the figure below The temperature of the rod is now raised by 100 C Assume area of the rod to be 1000 mm Young s modulus of elasticity of the rod material as 200 GPa and coefficient of thermal expansion of the rod to be 1 x 10 6 C The stress developed in the rod because of the temperature change will be b 15 MPa a 20 MPa c 5 MPa 100 mm 0 005 mm d 10 MPa its mid point Which of the following will