Home
Class 12
PHYSICS
Two other possible ways by which .^(235)...

Two other possible ways by which `.^(235)U` can undergo fission when bombarded with a neutron are (1) by the release of `.^(140)Xe` and `.^(94)Sr` as fission fragments and (2) by the release of `.^(132)Sn` and `.^(101)Mo` as fission fragments. In each case, neutrons are also released. Find the number of neutrons released in each of these events.

Text Solution

AI Generated Solution

To solve the problem of determining the number of neutrons released during the fission of Uranium-235 when it undergoes two different reactions, we will follow these steps: ### Step 1: Analyze the first fission reaction The first reaction involves the fission of Uranium-235 into Xenon-140 and Strontium-94. We can represent this reaction as follows: \[ ^{1}_{0}n + \,^{235}_{92}U \rightarrow \,^{140}_{54}Xe + \,^{94}_{38}Sr + x \,^{1}_{0}n \] ...
Promotional Banner

Topper's Solved these Questions

  • NUCLEAR PHYSICS

    CENGAGE PHYSICS ENGLISH|Exercise Solved Examples|17 Videos
  • NUCLEAR PHYSICS

    CENGAGE PHYSICS ENGLISH|Exercise Exercise 5.1|10 Videos
  • MISCELLANEOUS VOLUME 5

    CENGAGE PHYSICS ENGLISH|Exercise Integer|12 Videos
  • PHOTOELECTRIC EFFECT

    CENGAGE PHYSICS ENGLISH|Exercise Integer Type|4 Videos

Similar Questions

Explore conceptually related problems

The average number of neutrons released per fission in the fission of U^235 is

When fission occurs, several neutrons are released and the fission fragments are beta radioactive, why?

1.00 kg of .^(235)U undergoes fission process. If energy released per event is 200 MeV , then the total energy released is

U^(235) + n^(1)rarr fission product + neutron + 3.2 xx 10^(-11)J . The energy released , when 1g of U^(235) finally undergoes fission , is

The number of neutrons accompanying the formation of ._(54)Xe^(139) and ._(38)Sr^(94) from the absorption of a slow neutron by ._(92)U^(235) , followed by nuclear fission is

When U-235 undergoes fission, 0.1% of its mass is converted into energy. Then amount of energy released during the fission of 1kg of uranium-235 will be

The number of neutrons released when ._92 U^235 undergoes fission by absorbing ._0 n^1 and (._56 Ba^144 + ._36 Kr^89) are formed, is.

In a nuclear reactor, the number of U^(235) nuclei undergoing fissions per second is 4xx10^(20). If the energy releases per fission is 250 MeV, then the total energy released in 10 h is (1 eV= 1.6xx10^(-19)J)

200 Mev energy is released when one nucleus of .^235U undergoes fission. Find the number of fissions per second required for producing a power of 1 mega watt.

In the fission of ._(94)^(239) Pu by a thermal neutron, two fission fragmnets of equal masses and sizes are produced and four neutrosn are emitted. Find the force between the two fission fragments at the moment they are produced. Given : R_(0) =1. 1 fermi.