This is a list of the equations which you might need to use for your GCSE Physics Exam. Click on the link for more information. At the bottom of the page there are links to equations which the different examination boards have used in the past. These links will take you to a page which you can print if you want to so that you can revise these equations. ...
SI Units for GCSE Electricity Equations SI units are an international standard system of units that are used to avoid confusion and mishaps when changing between imperial and metric units. SI units are metric and should always be used when doing calculations in science.
The image below shows a list of equations and formulae from the chapter “Electricity” of the GCSE Physics syllabus. This is also helpful for all other equivalent boards like CBSE, ISC, ICSE. Equations to learn from Electricity chapter of physics syllabus
This section explains energy transfers covering, power, potential difference and current equations, energy transfers in everyday appliances, work done and work done formula and the UK National Grid. Power In physics, power is the rate at which energy is transferred or converted. It tells you how quickly energy is used or produced in an electrical circuit.
Mains Electricity The rate at which energy is transferred by an appliance is called the power. Power (W) = Energy (J) Time (s) Power, potential different and current are related by the following equation: Power (W) = Current (A) x Potential difference (V) Energy, transferred, potential difference and charge are related by the equation:
The power of an electrical component (or appliance) is given by the equation: The unit of power is the watt (W), which is the same as a joule per second (J/s) Combining the equations P = IV with V = IR , power can be written in terms of resistance, R :
all equations to remember on electricity Learn with flashcards, games and more — for free. ... Create. Log in. AQA GCSE Physics ELECTRICITY equations. Save. 5.0 (1 review) Flashcards; Learn; Test; Match; Get a hint. Equation for total resistance in a SERIES CIRCUITS. total resistance = resistance of component 1 + resistance of component 2. 1 ...
AQA GCSE Physics Topic 2: Electricity. Notes (Content in bold is for Higher Tier only) www.pmt.education. Circuit Symbols: Electrical Charge: - For charge to flow: o Circuit must be closed (no open switches) ... - Current, potential difference or resistance can be calculated using the equation:
Summary notes, revision videos and past exam questions by topic for Edexcel GCSE Physics Topic 10 - Electricity and circuits Get £10 off your first lesson on PMT Tuition in April with the code PMTAPR2025.
Equations Calculations Circuit Symbols Electricity Revision Questions gcsescience.com Physics Quiz Index Electricity Quiz gcsescience.com
Physics gcse electricity equations. 14 terms. LH8767. Preview. GCSE Physics Electricity. 36 terms. Ben_Williams02. Preview. Chapter 8. 87 terms. lovelyn_c_c4ever. Preview. HazMat Awareness and Operations Study Guide. 44 terms. munch_yo_lunch. Preview. Terms in this set (5) Power. Power = voltage x current P= V x I.
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. Remember the equation for power for ...
What is static electricity? Static electricity is where electric charges build up on the surface of an object due to friction or contact with another object. These charges can remain in place without flowing away, hence the term "static." Atoms are made up of positively charged protons, negatively charged electrons, and neutral neutrons. Normally, atoms have an equal number of protons and ...
Electricity. What is Power?. Power is an amount of energy supplied in a certain time. Power is measured in watts.Energy is measured in joules.. 1 watt = 1 joule per second.. The word "per" means "divided by", so power = energy ÷ time. P = E ÷ t. Since 1 volt = 1 joule per coulomb and 1 amp = 1 coulomb per second then watts = volts x amps, or power = voltage x current. P = V x I
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
