uranium 238 nucleus initially at rest emits an Alpha particle with energy the required speed of residual nucleus sodium 234 is
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Calculte the rcoil speed of the residual nucleus thorium 234. Assume that the mas of a nucleus is proprotional to the mass number. Solution : As uranium 238 nucleus emits alpha-particel with a speed of 1.4×107 m/sec
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Explanation:
As uranium 238 nucleus emits alpha-particel with a speed of 1.4×107 m/sec.
Let v2 be th speed of the residual nucleus thorium 234.
m1v1=m2v2
→4×1.4×107=234×v2
v2=4×1.4×107235
=2.4×105msec
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