Register Now

Username*

E-Mail*

Password*

Confirm Password*

First Name*

Last Name*

Display name*

Profile Picture*

Browse

Country*

City*

Phone*

Gender* Male

Female

Other

Age*

Terms* By registering, you agree to the Terms of Service and Privacy Policy.

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Add question

Sorry, you do not have permission to add a question.

You must login to ask a question.

Login

Register Now

Join Loyal Academy. Access Past Examination Questions for Academic Excellence! Spanning various academic disciplines, from Primary school to University level.

A steel rod of 10mm diameter and 1m long is heated from 20ᵒC to 120ᵒC . Its E = 200GPa and α = 12 x 10-6 /ᵒC. If the rod is free to expand, the thermal stress developed in it is :

Home/ HIGH SCHOOL/A steel rod of 10mm diameter and 1m long is heated from 20ᵒC to 120ᵒC . Its E = 200GPa and α = 12 x 10-6 /ᵒC. If the rod is free to expand, the thermal stress developed in it is :