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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Physics
Chapter
Nuclear Physics

NTA Abhyas 2020 · Physics · Nuclear Physics

The energy spectrum of β - particles [number N (E) as a function of...

The energy spectrum of β−particles\beta - particles[number NN\left(E\right)asafunctionofas a function of\beta -energyenergyE] emitted from a radioactive source isThe energy spectrum of β - particles [number N (E) as a function of β - energy E] emitted from a radioactive source isThe energy spectrum of β - particles [number N (E) as a function of β - energy E] emitted from a radioactive source isThe energy spectrum of β - particles [number N (E) as a function of β - energy E] emitted from a radioactive source isThe energy spectrum of β - particles [number N (E) as a function of β - energy E] emitted from a radioactive source isThe energy spectrum of β - particles [number N (E) as a function of β - energy E] emitted from a radioactive source is

Options

  1. ATwo friends A and B are standing a distance x apart in an open field and wind is blowing from A to B . A beats a drum,
  2. BTwo friends A and B are standing a distance x apart in an open field and wind is blowing from A to B . A beats a drum,
  3. CTwo friends A and B are standing a distance x apart in an open field and wind is blowing from A to B . A beats a drum,
  4. DTwo friends A and B are standing a distance x apart in an open field and wind is blowing from A to B . A beats a drum,

Correct answer

A. Two friends A and B are standing a distance x apart in an open field and wind is blowing from A to B . A beats a drum,

Step-by-step solution

In β\beta - decay, energy emission is continuous and energy is shared between β\beta - particles and daughter nuclei.
Thus certain β\beta-particles have zero energy and certain have maximum energy.
Option (1) is most appropriate
The energy spectrum of β - particles [number N (E) as a function of β - energy E] emitted from a radioactive source is
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