Questions
The length of each steel rail is 10m in winter. The coefficient of linear expansion of steel is 0.000012/°C and the temperature increases by 15°C in summer. The gap to be left between the rails
detailed solution
Correct option is A
l2−l1=l1at2−t1Talk to our academic expert!
Similar Questions
A rotating solid metal sphere is heated by . If then percentage change in its moment of inertia is
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
