Skip to content

Home
Subjects
Past Papers
Key Terms

My Courses

Select your courses

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.AI

Not affiliated with any exam board.

Ohms — OCR Physics A Definition | GradeGen.AI

Courses
Physics A
Key Terms
Ohms

GCSEOCRJ249

Ohms

Key term for OCR GCSE Physics A, used in Simple circuits.

Definition

The SI unit of electrical resistance.

Exam Context

Ohms appears in OCR GCSE Physics A revision content for Electricity, especially Simple circuits and Applying electrical equations.

Electricity Simple circuits Applying electrical equations

Found in Revision Notes

Electricity

Applying electrical equations

Simple circuits • Applying electrical equations

Related Key Terms

Amperes charge flow Coulombs Electrical Power

Revise Physics A with GradeGen.AI

Create a free account to access OCR GCSE Physics A revision notes, track progress, and practise related key terms.

Sign Up to Start Revising Log In

Electrical Work Done

Electric Charge

Electric Current

Equivalent Resistance