Elastic Potential Energy in Stretched wire - Class 11 Properties of Matter| PHYSICS Derivation-Tamil

[@anthoniraj3376]

Sir book la 1/2 × stress × strain × volume of the wire nu potu irukey sir.

[@LearnAall24]

I think that you have asked about the example 7.5. in that problem, we need to find the energy not energy density. Formula for Energy density = Energy / Volume Energy density =1/2* stress * strain #Combined both formula Energy/volume=1/2*stress*strain Final formula for Energy =1/2*stress*strain* volume. I hope that u will understand. Any doubt let me ask😊

[@PrithikaaSudhakar-wd1oq]

Is this from ncert

[@LearnAall24]

Combined