Login
Get Advice on Live Video Call
Earn $ Cash $ with
consultations on Bissoy App

A slow neutron strikes a nucleus of `._(92)U^(235)` splitting it into lighter nuclei of barium and krypton and releasing three neutrons. Write the cor

Monjur Alahi

A slow neutron strikes a nucleus of `._(92)U^(235)` splitting it into lighter nuclei of barium and krypton and releasing three neutrons. Write the corresponding nuclear reaction. Also calculate the energy released on this reaction
Given `m(._(92)U^(235))=235.043933 "amu" m(._(0)n^(1))=1.008665` amu
`m(._(56)Ba^(141))=140.917700 "amu" m(._(36)Kr^(92))=91.895400` amu


0 like 0 dislike
1 views
Share with your friends

1 Answers

Salim Ahmed Kawsar

Call

Correct Answer - `198.77` MeV

0 like 0 dislike
1 views
The number of neutrons accompanyng the formation of `_(54)^(139)Xe` and `_(38)^(139)Xe` from the absorption of a slow neutron by `_(92)^(235)U` follow

Correct Answer - 3 since the charge in mass is only due to the emmission of `alpha`-particle, we have Number of `alpha`-particle emitted `=(234-206)/(4)=7` Now the associated decrease in atomic number...

2 Answers 1 views
If `m_(p)` is the mass of proton. `m_(n)` that of a neutron, `M_(1)` that of `_(10)Ne^(20)` nucleus and `M_(2)` that of `_(20)Ca^(40)` nucleus, then w

Correct Answer - A, C More the nucleons, more the more the binding energy & more reduced is the mas. So, `M_(2) lt 20(m_(p)+m_(n))` (Because some mass got reduced on release...

2 Answers 1 views
A deuterium nucleus at rest absorbs a Gamma ray photon of energy 2.21 MeV and splits into a proton and a neutron. The neutron was found to be at rest

Correct Answer - 1.008968u

2 Answers 2 views
Moderator is used in a nuclear to slow down fast neutrons generated after a fission event in the reactor consider a fast neutron (mass `m_(n)`) moving

Correct Answer - `((M-m_(n))/(M+m_(n)))^(2)`

2 Answers 1 views
When an atom of `._(92)U^(235)` undergo fission, about 200 MeV energy is released Suppose that a reactor using `._(92)U^(235)` has an output of 700 MW

Correct Answer - `9.5 xx 10^(24), 3.7` kg

2 Answers 1 views
The `._(92)^(235)U` absorbs a slow neutron (thermal neutron) & undergoes a fission represented by (i) The energy release E per fission. (ii) The energ

Correct Answer - [(i) 200.68 MeV` (ii) `22.86 MWh`]

2 Answers 1 views
If the nucleus of hydrogen fuses with a nucleus of lithium to form two helium nuclei, (a) write down the nuclear reaction equation (b) find the releas

Correct Answer - `[0.263 xx 10^(-11) J, 37.26 xx 10^(11)]`

2 Answers 1 views
Assuming the splitting of `U^235` nucleus liberates `200 MeV` energy, find (a) the energy liberated in the fission of 1 kg of `U^235` and (b) the mass

Correct Answer - [(a) `8.2 xx 10^(10)kJ, 2.7 xx 10^(6) kg` (b) `1.5 g`]

2 Answers 1 views
Calculate the energy released by fission of 1 g of `._(92)^(235)U`, assuming that an energy of 200 MeV is released by fission of each atom of `.^(235)

Correct Answer - `5.1 xx 10^(23) MeV`

2 Answers 1 views
A jet is releasing water at the rate of 6 kg/see with speed of 4 m/sec. Now this water strikes a block of mass 10 kg. find the force exerted on block

Correct Answer - `(f=24N,a=2.4m//sec^(2))`

2 Answers 11 views

Log in to ask questions, provide answers, or leave comments.


Login

Install the Bissoy app to consult with a doctor.


Download