The nuclide 5021Sc- mass 49-9516 amu- is neutron rich- It decays to form 5022Ti- mass 49-94479 amu- If the emitted -particle has a kinetic energy of 0-80 MeV- what is the kinetic energy of the neutrino emitted simultaneously-

The correct option is A 5.54 MeVMass defect = 49.9516 49.94479 = 6.81 × 10^ 3 amu Binding energy = 6.81 × 10^ 3× 931 MeV = 6.34011 MeV Ki ...

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Byju's Answer

Standard VII

Chemistry

Sub-Atomic Particles

The nuclide ...

Question

The nuclide $_{21}^{50} S c$ , mass 49.9516 amu, is neutron rich. It decays to form $_{22}^{50} T i$ , mass 49.94479 amu. If the emitted $β^{-}$ particle has a kinetic energy of 0.80 MeV; what is the kinetic energy of the neutrino emitted simultaneously?

5.54 MeV

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Solution

The correct option is A 5.54 MeV
Mass defect $= 49.9516 - 49.94479$
$= 6.81 \times 10^{- 3} a m u$
Binding energy $= 6.81 \times 10^{- 3} \times 931 M e V$
$= 6.34011 M e V$
Kinetic energy of the emitted $β^{-}$ particle = 0.80 V
$∴$ Kinetic energy of the neutrino emitted = 5.54 MeV

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Q. The nuclide

_{21}^{50} Sc

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_{22}^{50} Ti

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The nuclide 5021Sc, mass 49.9516 amu, is neutron rich. It decays to form 5022Ti, mass 49.94479 amu. If the emitted β−particle has a kinetic energy of 0.80 MeV; what is the kinetic energy of the neutrino emitted simultaneously?

The correct option is A 5.54 MeVMass defect =49.9516−49.94479=6.81×10−3amuBinding energy =6.81×10−3×931MeV=6.34011MeVKinetic energy of the emitted β− particle = 0.80 V∴ Kinetic energy of the neutrino emitted = 5.54 MeV

The nuclide $_{21}^{50} S c$ , mass 49.9516 amu, is neutron rich. It decays to form $_{22}^{50} T i$ , mass 49.94479 amu. If the emitted $β^{-}$ particle has a kinetic energy of 0.80 MeV; what is the kinetic energy of the neutrino emitted simultaneously?

The correct option is A 5.54 MeV
Mass defect $= 49.9516 - 49.94479$
$= 6.81 \times 10^{- 3} a m u$
Binding energy $= 6.81 \times 10^{- 3} \times 931 M e V$
$= 6.34011 M e V$
Kinetic energy of the emitted $β^{-}$ particle = 0.80 V
$∴$ Kinetic energy of the neutrino emitted = 5.54 MeV