2.7 Derive the linear wave equation of the form. (d^(2)y)/(dx^(2))=(1)/(v^(2))(d^(2)y)/(dt^(2)) 2.8 The length of an air column is varied by adjusting the water level in a pipe. A vibrating tuning fork is placed at the open end. As the water is lowered, the first resonance is heard when the length of the column is 18.9cm, while the fourth resonance solutionspile.com

Question

2.7 Derive the linear wave equation of the form.

(d^(2)y)/(dx^(2))=(1)/(v^(2))(d^(2)y)/(dt^(2))

2.8 The length of an air column is varied by adjusting the water level in a pipe. A vibrating tuning fork is placed at the open end. As the water is lowered, the first resonance is heard when the length of the column is

18.9cm

, while the fourth resonance is heard when the column is

96.1cm

. Determine the frequency of the tuning fork. 2.9 Show that the velocity of a longitudinal wave, e.g. sound propagating in a fluid of density

\rho

and bulk modulus

B

is given by the equation

v=\sqrt((B)/(\rho ))

[4]

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Expert Answer to - 2.7 Derive the linear wave equation of the form. (d^(2)y)/(dx^(2))=(1)/(v^(2))(d^(2)y)/(dt^(2)) 2.8

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Solution for - 2.7 Derive the linear wave equation of the form. (d^(2)y)/(dx^(2))=(1)/(v^(2))(d^(2)y)/(dt^(2)) 2.8

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This an additional answer to - 2.7 Derive the linear wave equation of the form. (d^(2)y)/(dx^(2))=(1)/(v^(2))(d^(2)y)/(dt^(2)) 2.8

(Solved): 2.7 Derive the linear wave equation of the form. (d^(2)y)/(dx^(2))=(1)/(v^(2))(d^(2)y)/(dt^(2)) 2.8 ...

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