InterviewSolution
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InterviewSolution
| 1. |
A string of mass per unit length `mu` is clamped at both ends such that one end of the string is at x = 0 and the other is at `x =l`. When string vibrates in fundamental mode, amplitude of the midpoint O of the string is a, tension in a, tension in the string is T and amplitude of vibration is A. Find the total oscillation energy stored in the string.A. `y=3sin((pix)/(L))sin((pi)/(L)vt)+2sin((2pix)/(L))sin((2pi)/(L)vt)`B. `Y=3sin((pi)/(L))cos((pi)/(L)vt)+2sin((2pix)/(L))cos((2pi)/(L)vt)`C. `y=3sin((pix)/(L))sin((2pi)/(L)vt)+2sin((2pix)/(L))sin((pi)/(L)vt)`D. `y=3sin((pix)/(L))cos((2pi)/(L)vt)+2sin((2pix)/(L))cos((pi)/(L)vt)` |
| Answer» Correct Answer - B | |