1.

agments Yb)A heavy nucleus X of mass no. 240 and binding energy per n icleon 7.6MeV splits into two frand Z,of mass nos. 110 and 130.The binding energy per nuclec n in Y and Z is 8.5MeV.Calculate the energyQ released per fission in MeV.

Answer»

The nucleur reaction is

X²⁴⁰-----> Y¹¹⁰ + Z¹³⁰ + Q

As per given data

Q = 110 x 8.5 + 130 x 8.5 - 240 x 7.6

= 240 (0.9) MeV = 216 MeV



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