Physics A-Level
Geiger-Müller tube
What Geiger-Müller tube means in Physics A-Level, as defined for OCR.
Definition of Geiger-Müller tube
Check what you remember
Read the wording for your board, then hide it and explain Geiger-Müller tube in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
A detector used with a counter to measure count rate when investigating absorption of α-particles, β-particles and γ-rays by appropriate materials.
Topics that use Geiger-Müller tube
- Radioactivity (OCR A-Level)
Related terms
- Absorber
- Alpha decay
- Beta-minus decay
- Beta-plus decay
- Carbon-14 and half-life
- Corrected count rate
- Decay constant
- Experimental measurement of half-life
Using Geiger-Müller tube in the exam
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