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PART - 2 CH - 8 Mechanical Properties of Solids — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsPART - 2 CH - 8 Mechanical Properties of Solids1 Mark
Question
How much is the Modulus of Rigidity of a fully rigid body?
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Answer

Infinite $\because \eta=\frac{F}{A \phi}=\frac{F}{A \times 0}=\infty$

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