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For a hypothetical hydrogen like atom, t...

For a hypothetical hydrogen like atom, the potential energy of the system is given by U(r) = `(-Ke^2)/(r^3)` ,where r is the distance between the two particles, If Bohr.s model of quantization of angular momentum is applicable then velocity of particle is given by:

A

`v=(n^(2)h^(3))/(Ke^(2)8pi^(3)m^(2))`

B

`v=(n^(3)h^(3))/(8Ke^(2)pi^(3)m^(2))`

C

`v=(n^(3)h^(3))/(24Ke^(2)pi^(3)m^(2))`

D

`v=(n^(2)h^(3))/(24Ke^(2)pi^(3)m^(2))`

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