NEETCBSE
Radioactive Decay & Half-Life: Log Tables vs Calculator (NEET Style)
Activity, decay constant, and NEET-friendly shortcuts.
Dr. Nuclear Singh2025-02-0914 min read
Decay Simulation
Key relation
N = N₀ e^(−λt)
N vs Time (Half-Life)
Radioactive Decay
Radioactive Decay is a core physics topic for competitive exams. Study the formulas, practice numericals, and review key concepts.
Try interactive calculators
Frequently Asked Questions
Relation between λ and T₁/₂?
λ = ln(2)/T₁/₂ ≈ 0.693/T₁/₂.