ESS
Grade-10
Easy
Question
A radioactive material go through decay by discharging electrons. Which of the following is correct?
- The emitted electron in this process is the electron from the decay of a neutron.
- The emitted electron in this process is the electron present in the nucleus.
- The emitted electron in this process results from the conversion of photon.
- The emitted electron in this process is an orbital electron.
The correct answer is: The emitted electron in this process is the electron from the decay of a neutron.
Unstable nucleus loses its energy
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