Strenght of Materials
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Q.
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The strain energy stored in a body due to shear stress, is (where `tau`= Shear stress, C = Shear modulus, and V = Volume of the body)
A. `(tau)/(2C) xx V`
B. `(2C)/(tau V)`
C. `(tau^2)/(2C) xx V`
D. `(2C)/(tau^2 V)`
Answer : Option C
Explanation :