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Combined Science
OCR GCSE Combined Science A
Electricity and Magnetism
OCR GCSE Combined Science A · J250 · Topic P3
Electricity and Magnetism
Paper 5
· 30 notes
Understand the intricate interactions between matter and electrostatic fields, building upon foundational knowledge of atomic structure.
P3.1
Static and Charge
P3.1a
Properties of Charge
P3.1b
Static Electricity Production
P3.1c
Electron Transfer in Static Electricity
P3.1d
Current and Charge Flow
P3.1e
Current in a Closed Loop
P3.1f
Charge, Current, and Time Relationship
P3.2
Simple Circuits
P3.2a
Series and Parallel Circuits
P3.2b
Circuit Conventions and Symbols
P3.2c
Current, Resistance, and Potential Difference
P3.2d
Ohm's Law and Variable Resistance
P3.2e
Constant vs. Changing Resistance
P3.2f
Circuit Design for Exploring Resistance
P3.2g
Linear and Non-linear Circuit Elements
P3.2h
I-V Characteristics and Component Properties
P3.2i
Net Resistance in Series and Parallel
P3.2j
D.C. Circuit Calculations
P3.2k
Testing and Measurement Circuits
P3.2l
Power Transfer in Circuits
P3.2m
Advanced Circuit Problem Solving
P3.3
Magnets and Magnetic Fields
P3.3a
Magnetic Poles and Forces
P3.3b
Permanent vs. Induced Magnets
P3.3c
Magnetic Field Characteristics
P3.3d
Earth's Magnetic Core
P3.3e
Current-Induced Magnetic Fields
P3.3f
Field Strength Factors
P3.3g
Solenoids and Magnetic Enhancement
P3.3h
Motor Effect Forces
P3.3i
Fleming's Left-Hand Rule
P3.3j
Magnetic Force Calculations
P3.3k
Electric Motors
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