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  • question_answer Angle of twist of a shaft of diameter d? is inversely proportional to:

    A) d                                 

    B) \[{{d}^{2}}\]

    C) \[{{d}^{3}}\]                          

    D) \[{{d}^{4}}\]

    Correct Answer: D

    Solution :

    \[\frac{T}{J}=\frac{G\theta }{l}\] \[\theta =\frac{Tl}{GJ}\infty \frac{1}{{{d}^{4}}}\]


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