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Cambridge IGCSE Physics practice

Paper 3 structured question: Detection of radioactivity

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Attempt questionDetection of radioactivity revisionRevise the key idea

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Detection of radioactivity

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Paper 3Theory (Core)2 marks

Understanding background radiation is crucial for safety.

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Importance of Background Radiation

Background radiation levels can affect health and safety assessments.

  1. a

    Define background radiation.

    Aim for approximately 2 distinct marking points.

    [2]

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Paper 3 structured question: Detection of radioactivity

Paper 3Theory (Core)1 marks

Description

Sources of Background Radiation

Background radiation comes from various sources, including cosmic rays, terrestrial radiation, and internal radiation from the human body.

  1. a

    State one source of background radiation.

    Aim for approximately 1 distinct marking point.

    [1]