A Thin Copper Wire Of Length L Meter Increase In Length By 72% When Heated Through 10dC . What Is The Percentage Increase In The Area When A Square Copper Sheet Length L Meter Is Heated Through 10dC ?
Abhishek
4 Years Ago
A thin copper wire of length l meter increase in length by 72% when heated through 100C . What is the percentage increase in the area when a square copper sheet length l meter is heated through 100C ?
(1) 4%
(2) 8%
(3) 16%
(4) None of the above
asked Jun 15 12:00:00 AM
Abhishek
Q: 350
A: 0
