Physics A-Level
Reciprocals
What Reciprocals means in Physics A-Level, as defined for OCR.
Definition of Reciprocals
Check what you remember
Read the wording for your board, then hide it and explain Reciprocals in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Period and frequency are reciprocals: T = 1/f and f = 1/T, so a larger period corresponds to a smaller frequency, and vice versa.
Topics that use Reciprocals
- Kinematics of circular motion (OCR A-Level)
Related terms
- Angular velocity
- Frequency
- Period
- Radian
- Relationship between timing quantities, speed and radius
- Rigid rotating body
- Degrees to radians
- Full turn in radians
Using Reciprocals in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Physics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Physics A-Level termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge