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Attenuation — Edexcel GCSE Physics Definition | GradeGen

Home
Physics
Key terms
Attenuation

GCSE Physics · key term

Attenuation

Definition

A reduction in the intensity of radiation as it passes through matter.

Used by Edexcel

How each exam board covers it

Edexcel GCSE Physics · 1PH0

Specification 6.16 · Paper 1

Revise: Comparison of Radiations

Edexcel Physics past papers

Related key terms

Alpha radiation
Beta radiation
Gamma radiation
Ionisation
Ionising ability

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Penetrating ability