Physics GCSE
ageing
What ageing means in Physics GCSE, as defined for OCR.
Definition of ageing
Check what you remember
Read the wording for your board, then hide it and explain ageing in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
It stiffens and damages hair cells and the cochlea, so the upper limit falls, high frequencies are lost first, and the audible range narrows.
Topics that use ageing
- Wave behaviour (OCR GCSE)
Related terms
- absorption
- amplitude
- audible range
- Calculations with powers of ten
- compressions and rarefactions
- Energy transfer by waves
- Evidence from floating objects on water
- Frequency
Using ageing in the exam
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