IB Physics HL E 3 20 Hl Decay Constant Meaning Questions
Interpret the HL decay constant as the per-unit-time decay probability for one nucleus, using its units and half-life meaning.
- Syllabus
- First assessment 2025
- Course
- Physics HL
- Level
- HL
Exam points
- Decay constant approximates unit-time decay probability when λt is very small.
IB Physics HL E 3 20 Hl Decay Constant Meaning Questions question 1
[Maximum number: 2]
State what is meant by decay constant.
probability of decay of a nucleus OR the fraction of the number of nuclei that decay in one/the next second OR per unit time
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