KEAM 2010 Physics and Chemistry Paper

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Question : 23 of 119

Marks: +1, -0

Radioactive ‌2760Co is transformed into stable ‌2860Ni by emitting two γ -rays of energies

1.33‌MeV and 1.17‌MeV in succession
1.17‌MeV and 1.33‌MeV in succession
1.37‌MeV and 1.13‌MeV in succession
1.13‌MeV and 1.37‌MeV in succession
1.17‌MeV and 1.13‌MeV in succession

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