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प्रश्न
What changes occur in the nucleus of a radioactive element when it emits gamma radiation? Give one example, in support of your answer.
लघु उत्तरीय
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उत्तर
When the nucleus of a radioactive element emits gamma radiation, there is no change inside the nucleus except that its excess energy is released in the form of y-radiation.
Example: \[\ce{_Z^AZ -> _Z^AZ + γ}\]
The star indicates the excited state of nucleus.
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Gamma Decay (Gamma Emission)
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