Summary notes, revision videos and past exam questions by topic for aqa. Parallel circuit problems episode904 ncwne remember that in a parallel circuit. Series dc circuits practice worksheet with answers. Two identical light bulbs are connected first in a series circuit and then in a parallel circuit with the same battery. How are the electrical components connected together to form a circuit.
Gcse scienceparallel and series circuits answers wikibooks. The current stays the same everywhere in a series circuit. The scheme is based around learners completing short units which directly map to aqas science elc and support science gcses. Use the examples in your notes to help you solve the unknown values in the following circuits. For this series circuit lesson plan, 3rd graders also draw a line connecting the appropriate components on. What is the effect of changing the wire in a circuit from a straight thick wire to a straight thin wire. A level physics electricity complete circuits answers aqa.
Series and parallel circuits series and parallel circuits. It builds confidence and acts as a stepping stone towards further education. Gcse science physics 91 resistors in series and parallel. Electricity series and parallel circuits ks4gcse physics teaching resources. Lesson plan, powerpoint, worksheet to be used during lesson and series problems with answers. The formula for calculating total resistance of three seriesconnected resistors is as follows.
In a simple series circuit, why does the bulb go out when you open the switch. To simplify a complex circuit to a simple circuit containing only one load, equivalent circuits are substituted on paper. Current and potential difference in series and parallel. Aqa gcse physics summary table for all circuit components with read more. In this worksheet, students will follow an introduction to electrical circuits. Aqa education aqa is a registered charity number 1073334 and a company limited by guarantee registered in england and wales number 3644723. This website and its content is subject to our terms and conditions. A series circuit is an electric circuit that has only one pathway for electric current to take. What current flows through a circuit of total resistance 2400. The deadline for entering students into summer exams is 21 february.
Series and parallel resistors practice khan academy. Jun 25, 2017 in this video, were going to look at how to calculate the total resistance of resistors in series and parallel and then how to use this to calculate the current or potential difference in circuits. Series and parallel circuits physics revision aqa compare and contrast cut and paste physical science graphic organizers teaching resources diagram. Hosted by teacher and wellknown podcaster craig barton, our podcast series takes you behind the scenes at aqa as we lift the lid on how exams are developed. Im not a physics specialist, so ive tried to make it as straight forward as possible. Exam questions organised by topic and difficulty, past papers and mark schemes for unit p2 aqa gcse physics.
Series and parallel circuits work sheet ks4 aqa teaching. Identify series and parallel resistors in a circuit setting if youre seeing this message, it means were having trouble loading external resources on our website. For electrical charge to flow through a closed circuit the circuit must include a source of potential difference. In this science worksheet, your child learns about series circuits and how power is reduced by increased load. Resistors placed in series increase the total resistance of the. To calculate total resistance, add, use reci rocals. The total power in a series circuit is found by pei where e is the applied voltage and i is the total current. Series and parallel circuits doodle notesohms law interactive notebook.
The current splits along strands in a parallel circuit. Series parallel circuit voltage worksheet by fdedat teaching from series and parallel circuits worksheet, source series parallel circuit voltage worksheet by fdedat teaching from series and parallel circuits worksheet, source. Series circuits electric circuits aqa gcse combined. From wikibooks, open books for an open world problems. Series circuits electric circuits aqa gcse combined science. What happens to the current, voltage, and resistance in series and parallel circuits. Series and parallel circuits gcserevision, physics. Three worksheets used in a 4th grade lesson on series and parallel circuits check my store for a free lesson plan that goes along with it. In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated. Series dc circuits practice worksheet with answers basic electricity. Series and parallel circuits worksheet teachers pay teachers. Play generation game with the circuit symbols shown on a powerpoint. Identify a series and parallel circuit, state the rules for series circuits, apply the rules to a circuit and calculate resistance, explain why and apply to more complex circuits.
One problem ive encountered while teaching the laws of series circuits is that some students mistakenly think the rule of all currents in a series circuit being the same means that the amount of current in a series circuit is fixed over time and cannot change. Identify a series and parallel circuit, state the rules for parallel circuits, apply the rules to a circuit and calculate resistance and explain why and apply to more complex circuits. Aqa, physics, unit 2, 2014 aqa physics as specification a revision notes and definitions physics unit 3 june 2017 thread aqa physics p1p2p3 24th may16th june official thread show 10 more basic electricity rules help needed. This section describes circuits electric machines a circuit is a loop of wire with its ends connected to an energy source such as a cell or a battery. Aug 21, 20 lesson plan, powerpoint, worksheet to be used during lesson and series problems with answers.
Solving combination circuit problems the basic technique used for solving dc combinationcircuit problems is the use of equivalent circuits. Aqa, eduqas and these questions represent our own unique activities developed by our gcse authors. Current and potential difference in series and parallel circuits questions. Series and parallel circuits mini book for middle school physics studentsthis 4 page mini book will help your students to remember the difference between a series circuit and a parallel circuit. Parallel dc circuits practice worksheet with answers basic electricity pdf version. Instructions on how to fold up the book are included. To simplify a complex circuit to a simple circuit containing only one load, equivalent circuits are substituted on paper for the complex circuit they represent. Calculate the equivalent resistance of the following combination. Aug 21, 20 lesson plan, powerpoint and worksheet with answers that covers part of aqa p2. Gcse circuit questions and answers teaching resources. Lesson plan, powerpoint and worksheet with answers that covers part of aqa p2.
The electrical charge leaves the positive terminal of the power supply, passes through each resistor or other. Determine the equivalent total resistance for each of the following circuits below. Series and parallel circuits physics gcse revision. In a series circuit, adding more bulbs would make all of them dimmer, because this would increase the resistance in the circuit. We look at whats meant by a series circuit and by an electric current. Series circuit displaying top 8 worksheets found for this concept some of the worksheets for this concept are 9 10, circuits work r, series and parallel circuits, circuits work, series and parallel circuits, circuits work r, series parallel circuits, electricity unit. Series and parallel circuits worksheet new 15 electrical circuits worksheet a series circuit problems.
Checklist for the aqa gcse 91 physics specification subject content. Simple, labelled worksheet i made for a ks4 physics class. Typically, students practice by working through lots of sample problems and checking their answers against those provided by the textbook or the instructor. Solving combination circuit problems the basic technique used for solving dc combination circuit problems is the use of equivalent circuits. Which of the follow equations best describes the relative amount of power dissipated in each circuit. If youre behind a web filter, please make sure that the domains.
This video provides an overview of series and parallel circuits. Two types of electrical circuits are parallel and series. You will learn much more by actually building and analyzing. Perfect for assessment of key topics or supporting your students. You can think of a series circuit as a set of parts that are connected end to end. Gcse science physics 91 current in series circuits youtube. Circuits question aqa unit 1 physics the student room. Complete the table by calculating the total resistance of the following series circuit. A worksheet where students complete key questions and definitions on the topic.
An ammeter will measure the same current wherever it is placed in the circuit. Third graders create a series circuit by putting together 2 light bulbs, a battery, and some wire. Series circuits are useful if you want a warning that one of the components in. Identify series and parallel resistors in a circuit setting. A cheatsheet which gives students key information and definitions on the topic. For this series circuit lesson plan, 3rd graders also draw a line connecting the appropriate components on a diagram. Seriesparallel circuits seriesparallel circuits can be more complex as in this case. One end of the wire is connected to the positive terminal. Learners solve 14 problems related to voltage, current and power in a single source, sixresistor circuit. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. Aqa education charity providing gcses, alevels and support.
In circuit b we have resistors r 1 and r 2 combined to get. Series circuit analysis practice problems part 1 wisc. Series dc circuits practice worksheet with answers worksheet. Use this series and parallel circuits worksheet set in your next electricity lesson. Determine the total voltage electric potential for each of the following circuits below. Learning to mathematically analyze circuits requires much study and practice. When faced with a series circuit, remember the following rules.
In this video, were going to look at how to calculate the total resistance of resistors in series and parallel and then how to use this to calculate the current or potential difference in circuits. What happens to the energy store of a cellbattery when it is connected into a circuit. Seriesparallel dc circuits this worksheet and all related. Notes, flashcards, videos and past exam questions by topic for aqa physics a level section 5 electricity. Series circuit analysis practice problems part 1 by patrick hoppe. Link this idea about the current in a series circuit being the same throughout the circuit to the models of electricity looked at previously. Gcse physics science revision covering series and parallel circuits, current and voltage skip to main content. Nov 01, 2016 current and potential difference in series and parallel circuits questions. See our range of practicals resources created to help you meet the new alevel science practical requirements including handbooks, apparatus setup guides, sample endorsement trackers, and training videos. If youre seeing this message, it means were having trouble loading external resources on our website.