Skip to content

Loading…

Home
Subjects
Past papers
Key terms
Pricing

My courses

Select your courses

Loading…

Subjects

History
Geography
Biology
Chemistry
Physics
Mathematics
Classics

Resources

Browse courses
Past papers
Key terms & definitions
Pricing

About

Sign up
Log in
Privacy Policy
Terms of Service

© 2026 GradeGen

Not affiliated with any exam board.

Interpolation — OCR GCSE Physics B Definition | GradeGen

Home
Physics
Key terms
Interpolation

GCSE Physics · key term

Interpolation

Definition

An estimate read from a graph within the range of measured values.

Used by OCR

How each exam board covers it

OCR GCSE Physics B · J259

Paper 1, Paper 2

Revise: Graphing and Statistical Analysis

OCR Physics B past papers

Exam tips

1
Interpolation is within the measured range; extrapolation is beyond it and is less secure.

Related key terms

Dependent variable
Error bar
Extrapolation
Gradient
Independent variable

Revise Physics with GradeGen

Create a free account to read GCSE Physics revision notes for your exam board and track your progress.

Sign Up to Start Revising Log In

Line of best fit