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The energy `E` of an oscillating body in simple harmonic motion depends on its mass `m`, frequency `n` and amplitude `a` using the method of dimensional analysis find the relation between E ,m, n and a .A. `M f//A^(2)`B. `M fA^(-2)`C. ` Mf^(2) A^(-2)`D. ` MF^(2) A^(2)` |
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Answer» Correct Answer - D `E prop m^(a) f^(b) A^(c )` `ML^(2) T^(-2) = m^(a) T^(-b) L^( c )` `:. a = 1 , b = 2 , c = 2` |
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