Physics GCSE
Proportional reasoning with ratios
What Proportional reasoning with ratios means in Physics GCSE, as defined for OCR.
Definition of Proportional reasoning with ratios
Check what you remember
Read the wording for your board, then hide it and explain Proportional reasoning with ratios in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Doubling the number of secondary turns while keeping the primary turns and primary potential difference fixed doubles the secondary potential difference.
Topics that use Proportional reasoning with ratios
- Uses of magnetism (OCR GCSE)
Related terms
- Applying and rearranging equations
- Force direction and orientation
- Force on a current-carrying conductor
- Induced current and its magnetic field
- Induced potential difference from a changing magnetic flux
- Magnetic field around a current
- magnetic flux density
- magnetic flux density in tesla
Using Proportional reasoning with ratios in the exam
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