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Find the radius vector defining the posi...

Find the radius vector defining the position of a point source of spherical waves if that source is known to be located on the straight line between the points with radius vector `r_(1)` and `r_(2)` at which the oscillation amplitudes of particles of the medium are equal to `a_(1)` and `a_(2)`. The damping of the wave is negligible, the medium is homogeneous.

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PHYSICS GALAXY - ASHISH ARORA-WAVES -Unsolved Numerical Problems for Preparation of NSE, INPhO & IPhO
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  14. The following equations represent transverse waves : z(1) = A cos(kx...

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  16. Wavelength of two notes in ai rare 80//195 m and 80//193 m. Each note ...

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  18. A 40 cm wire having a mass of 3.2 g is stretched between two fixed sup...

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