This video is a summary of all of AQA Electricity, explained for GCSE Physics 9-1. You can use this as an AQA Electricity revision tool.We cover electrical c...
Electricity Explained gives depth to the GCSE syllabus, rather than expanding it. Try a lesson View all lessons Looks great - sure. But it's the physics under the hood that makes us different. Everything is founded on a deep understanding of electric circuits and how to teach them.
Summary notes, revision videos and past exam questions by topic for AQA Physics GCSE Topic 2 - Electricity. Summary notes, revision videos and past exam questions by topic for AQA Physics GCSE Topic 2 - Electricity. Get £10 off your first lesson on PMT Tuition in April with the code PMTAPR2025. Book Now! Menu. Home;
Electricity (AQA GCSE Physics) Get ready for your AQA GCSE Physics exams with our revision resources. Find everything you need to revise this topic, so you can go into your exam confident and prepared. Teachers and examiners write all our resources, and they’re designed specifically for each exam board. We regularly update them to match the ...
Describe and understand static electricity. Explain how to produce and detect electrical charges. Understand the nature of electric fields. Describe electric current as a flow of charge and perform calculations. Define potential difference in terms of energy and charge. Calculate the electrical work done by charge as it flows through a component.
gcsescience.com gcsescience.com. Electricity. What is Electricity? Charge - Coulombs Current - Amps. Potential Difference - Volts. Power - Watts Resistance - Ohms. The Resistance of Wires Components Series and Parallel Circuits. Mains Electricity Safety
Current (I): The flow of electric charge, measured in amperes (A).It tells us how many electrons are moving through a circuit. Voltage (V): The push or pressure behind the flow of electrons, measured in volts (V).Think of it as the energy each electron carries. Resistance (R): Anything that slows down the flow of electrons, measured in ohms (Ω).Like a narrow pipe makes it harder for water to ...
GCSE Physics (Single Science) Electricity learning resources for adults, children, parents and teachers. ... Electricity can flow either as direct or alternating current, and is used in homes to ...
18 lessons covering GCSE electricity properly. Structured around GCSE Physics content so it’s easy to match to the syllabus, but aimed at a deeper understanding that you can’t find anywhere else. Try a sample lesson ... Electricity Explained is much better - tighter, better organised, easier to use, and with up-to-date tech. ...
- Power is the energy transferred per second. It is directly proportional to current and voltage. - Power loss is proportional to resistance, and to the square of the current. - Energy is transferred from chemical potential in batteries to electrical energy in wires to any form of useful energy in the devices they power.
We use models to explain abstract phenomena like electricity. Models are only so good as they fit with reality. Evaluate these models as you go through this topic, because none of them are the real thing, but they help you get an accurate concept of the real thing.
Simple electric circuits use cells and various components to control the way that a direct current can be controlled. This section looks at both series and parallel circuits and introduces quite a few new equations you will need to become familiar with. Household appliances use an alternating curren
Energy = Charge moved x Voltage. E = Q xV where E is energy in Joules, Q is charge in coulombs and V is voltage in Volts. 1 Volt is equal to 1 joule of energy per coulomb of charge moved. Measuring Voltages. A device called a voltmeter is used to measure the voltage.
The concepts of energy and voltage. Connecting voltage, current and resistance. Measuring current in amperes. Measuring p.d. using a voltmeter. Measuring electrical power. See the difference with a subscription. Nail the whole GCSE current electricity syllabus with 18 interactive lessons featuring series and parallel simulations, 50+ videos and ...
GCSE Physics (Single Science) Electricity learning resources for adults, children, parents and teachers. ... Electricity can flow either as direct or alternating current, and is used in homes to ...
The Van der Graaff generator is a classic demonstration of static electricity. A belt rubs on the inside of a metal sphere, and the friction causes electrons to move onto the sphere. The sphere is supported by a plastic (insulating) stand, and so the electrons build up on the sphere. This means that the sphere builds up a negative charge.
Electricity is created by generators which can be powered by gas, coal, oil, wind or solar. The electrical energy can be converted into other types of energy such as light, heat, movement or sound ...
Using Electricity Electrical Energy. The amount of electrical energy transferred to a device depends on: The time it is used for; The power of the device (the rate at which it transfers energy) Power is the rate of using energy. A 100W light bulb will use more electrical energy than a 60W bulb if they are both on for the same length of time.
This section explains static electricity covering, static charge and electric fields. Static Charge Static electricity refers to the build-up of electric charge on the surface of objects. This occurs when electrons are transferred between materials, typically through friction. When an object gains or loses electrons, it becomes charged. If an object gains electrons, it becomes negatively ...
