Matched to your course
OCR H557
Suggested PAG activity — PAG 7 – Investigating ionising radiation / example: absorption of alpha, beta or gamma
OCR requires safe use of ionising radiation and detectors in PAG 7; absorption of alpha, beta or gamma is the specification example, and this shared resource uses supervised gamma absorption by lead.
Interactive Practical · A-Level Physics
Gamma absorption by lead
Measure lead sheets with Vernier callipers, collect repeated counts and determine attenuation and half-value thickness.
This simulation supports preparation and data-analysis practice. It does not replace carrying out real practical work.
Matched to your course
OCR · H557
Suggested PAG activity · PAG 7 – Investigating ionising radiation / example: absorption of alpha, beta or gamma
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