JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2014

  • question_answer
    If T is the reverberation time of an auditorium of volume V then

    A) \[T\propto \frac{1}{{{V}^{2}}}\]    

    B) \[T\propto \frac{1}{V}\]

    C) \[\text{6}\times \text{1}{{0}^{-\text{7}}}\text{A}-{{\text{m}}^{\text{2}}}\]                        

    D) \[\text{5 g}/\text{c}{{\text{m}}^{\text{3}}}\]

    Correct Answer: A

    Solution :

                    Reverbration time \[{{\lambda }_{0}},\] \[\frac{25}{16}{{\lambda }_{0}}\]                


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