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Nuclei

Bihar Board Class 12 · Physics · 30 past questions

Topic Decay law, half-life and decay constant 1 Fission, fusion and reactors 1 Radioactive decay and displacement 1 Radioactivity basics and radiations 1 Mass-energy and nuclear reactions 0 Nuclear composition and properties 0

Level Easy 1 Moderate 0

Year 2026 1 2025 0 2024 0 2023 2 2022 1 2021 1 2019 0 2018 0 2017 2

1 of 30 · show all

Q22 2021 Set A

Which of the following is not charged ?