Published by:
CGP EDU Academic Team
Published on: August 23, 2026
SECTION - B
The elastic potential energy stored in a steel wire of length 
stretched through 
is 
. The cross-sectional area of the wire is 
. (Given, 
)
Text Solution
Verified by ExpertsThe correct answer is:
40
(40) Energy per unit volume 
stress 
strain
Energy 
stress 
strain 
volume
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