Physics WPH14/01 October 2020 | Edexcel International A Level Past Papers With Mark Scheme
Edexcel
International AS/A Level
Physics (WPH)
Oct
2020
2. Characteristics of nuclear reactions–alpha decay, beta decay, proton/neutron number changes
3. Half-life concept–radioactive decay curve, calculation of remaining activity or undecayed nuclei
4. Medical tracer functionality–radioisotope choice, detection method, half-life optimization
5. Fission and fusion differences–mass-energy equivalence, controlled vs. uncontrolled chain reactions
6. Nuclear energy equations–binding energy per nucleon, mass defect, energy released per reaction
معلم موافق رایگان بودن است.
1. Properties of α, β, γ radiation–penetration, ionisation, deflection in electric/magnetic fields2. Characteristics of nuclear reactions–alpha decay, beta decay, proton/neutron number changes
3. Half-life concept–radioactive decay curve, calculation of remaining activity or undecayed nuclei
4. Medical tracer functionality–radioisotope choice, detection method, half-life optimization
5. Fission and fusion differences–mass-energy equivalence, controlled vs. uncontrolled chain reactions
6. Nuclear energy equations–binding energy per nucleon, mass defect, energy released per reaction
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