Physics Class 12 NCERT Solutions: Chapter 13 Nuclei Part 12

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Beta decay - Particle energy

Beta Decay - Particle Energy

Q: 29. Obtain the maximum kinetic energy of , and the radiation frequencies of decays in the decay scheme shown in figure. You are given that

Q 29 Energy level diagram

Q 29 Energy Level Diagram

Answer:

It can be observed from the given diagram that decays from the energy level to the energy level.

Hence, the energy corresponding to is given as:

Where,

It can be observed from the given diagram that decays from the energy level to the energy level.

Hence, the energy corresponding to is given as:

Where,

It can be observed from the given diagram that decays from the energy level to the energy level.

Hence, the energy corresponding to is given as:

Where,

Frequency of radiation radiated by

Energy of the highest level is given as:

Decays from the level to the lvel

Maximum kinetic energy of the particle

Decays from the level to the lvel

Maximum kinetic energy of the particle,

Developed by: