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A bomb explodes at time t = 0 in a unifo...

A bomb explodes at time t = 0 in a uniform, isotropic medium of density `rho` and releases energy E, generating a spherical blast wave. The radius R of this blast wave varies with time t as :

A

t

B

`t^(2//5)`

C

`t^(1//4)`

D

`t^(3//2)`

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The correct Answer is:
B
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