CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

On stretching a wire, the elastic energy stored per unit volume is 


A
Fl/2AL
loader
B
FA/2L
loader
C
FL/2A
loader
D
FL/2
loader

Solution

The correct option is A $$Fl/2AL$$
Energy stored per unit volume is given as $$\dfrac{1}{2}Stress\times Strain$$=$$\dfrac { 1 }{ 2 } \left[ \dfrac { F }{ A }  \right] \left[ \dfrac { l }{ L }  \right] =\dfrac { Fl }{ 2AL } $$

Physics

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image