Students perform experiments using two different types of circuit arrangements. Review previous session about exploring electrical circuits, refer to word wall and kwl chart. This lab uses the simulation and lab equipment both. Materials list, advance preparation instructions, lab hints and tips. Ohms law is the most fundamental relationship between the quantities of electric potential voltage, electric current, and resistance. Seriesparallel circuit worksheet for 9th higher ed. Seriesparallel dc circuits worksheet dc electric circuits. In a series circuit, current is equal through all components. You will be building circuits similar to the ones you will be working with in homework and exam problems. Series and parallel circuits worksheet set series, parallel.
The author uses this activity as a motivating demonstration at the beginning of the teaching of multiresistance dc circuits. Fourth grade lesson series and parallel circuits betterlesson. So, we now know that series circuits have a weakness. It is valid for many circuits and allows us to calculate one quantity if we know the value of the other two. Live tryengineering summer institute tryengineering together virtual labs webinar. For this lab you will be looking at voltage and current in a series circuit. Series circuits series and parallel circuits siyavula. This series parallel circuit worksheet is suitable for 9th higher ed. Click on the multimeters to read the voltage or the current. Laboratory in wave motion, electricity, magnetism and optics phys 2240 uploaded by.
The purpose of this lab is to practice constructing electric circuits and to observe characteristics of series and parallel circuits. May 08, 2015 thanks for sharing with your fzx teacher. They learn about ohms law, power, parallel and series circuits, and ways to measure voltage and current. Learn about current flow and the operational differences between series and parallel circuits. What current flows through a circuit of total resistance 2400. For equipment, each lab station should include a dual adjustable. Instead of reading about circuits, let your students build them. Aug 25, 2019 this activity is a indoor lab where students investigate the current differences in different circuits where students build a small house and construct different types of circuits. Series and parallel circuits series circuits parallel circuits calculating equivalent resistances in series circuits calculating equivalent resistances in parallel circuits experiment time part 1 experiment time part 2 rules of thumb for series and parallel resistors series and parallel capacitors experiment time.
Remove three light bulbs from your circuit so that you have the original circuit from step 1 and 2 a switch plus one bulb. I then provide time for the students to construct each circuit and to record their observations on their lab worksheet. Students need a strong foundation in ohms law while designing circuits on their own. The aim of this activity is to use the electric circuits simulation above by phet to investigate the properties of circuits and to discover some circuit rules that always apply to circuits.
In this lab activity, you will construct a sequence of simple series and parallel circuits using small light bulbs. Use this series and parallel circuits worksheet set in your next electricity lesson. Click on the move meter button to switch your meters to another resistor. Ncert class 10 science lab manual resistors in parallel. Two dipoles are in series when they share only a single terminal and, between shared terminals, there is no branching toward another dipole. Series and parallel circuits interactive simulations edumedia. Demonstrate and discuss simple circuits and the differences between parallel and. As a result of this activity, students should develop an understanding of. Learners have already been introduced to series and parallel circuits in grade 8. This seriesparallel circuit worksheet is suitable for 9th higher ed. Two dipoles are in parallel or in a branched circuit if their two pairs of terminals are shared. We will look at the difference between these two setups in circuits, specifically looking at the effects of adding resistors in series or in parallel and observing the change in brightness of bulbs. Simple circuits ones with only a few components are usually fairly straightforward for beginners to understand.
Electrical engineers use this equation to guide the design of electrical systems. Discovering patterns of current and voltage in series and. But, things can get sticky when other components come to. Discovering patterns of current and voltage in series and parallel circuits. Activity analyzing current in series and parallel circuits. In this circuits activity, students record the voltage and current for a circuit diagram. Physics lab 7 activity a student performed experim. In a series circuit, power dissipations add to equal the total.
Circuit activity 2 series and parallel circuits using. Ncert class 10 science lab manual resistors in parallel class 10 physics practical introduction. These three worksheets are a great preassessment, inclass activity, homework assignment, exit ticket or part of a station lab. Students may begin working together on lab activity and answering questions cooperatively. Read online phet parallel and series circuit lab answers phet parallel and series circuit lab answers manufacturing software unisoft electronic manufacturing npi software for oem, ems, cem, odm current and potential difference in series and parallel circuits. Description in this guided lab activity, students measure voltage and current in different designs of circuit. Once the kids are finished with the lab, we can reinforce their understanding with a video, said mr. In this activity you will be examining the properties of a series and a parallel circuit. However, they will now learn more detail about how the circuits function. Comparing series and parallel circuits students use a battery holder, a dcell battery, a mini light socket, and a miniature lamp to build series and parallel circuits. Explain what happens when you add more electrical devices to a series or parallel circuit. So, if one of the resistors in the simple parallel circuit from figure 5. The physics classroom, the laboratory, series versus parallel lab students explore series and parallel circuits in a very conceptual manner in order to determine how they are similar and how they are different.
Jan 17, 2020 ncert class 10 science lab manual resistors in parallel class 10 physics practical introduction. An introduction to series vs parallel circuits a handson lab. Series and parallel circuits series circuits parallel circuits calculating equivalent resistances in series circuits calculating equivalent resistances in parallel circuits experiment time part 1 experiment time part 2 rules of thumb for series and parallel resistors series and parallel capacitors experiment time part 3. Series and parallel circuits what are series and parallel circuits series and parallel arrangements in circuits describes two different types of circuit arrangements. Specifically, students use wires, batteries, and light bulbs to construct simple circuits and then explore the difference. The physics classroom has prepared four different activity sheets to accompany dc circuit builder. Sneed plans series and parallel circuits activities. This activity is a indoor lab where students investigate the current differences in different circuits where students build a small house and construct different types of circuits. Investigating series and parallel circuits essential energy. Parallel circuits lab stations activity learning objectives. Engineering connection ohms law is the basis of all electrical systems. In this lab activity you will only be using the vdc terminals on the power supply.
Jan 17, 2020 series and parallel circuits activities teach kids about paths electricity can take. This activity gives experience with series and parallel circuits and begins to introduce the idea of how the resistance in each is affected. The series and parallel circuits activity encourages students to test two different circuit designs through the use of low voltage light bulbs. The effect of a single bulb being removed and the effect of bulbs being added are investigated.
When resistors are connected such that they branch out from a single point and join up again in the circuit. Do all this without the fear of being electrocuted as long as you dont use your computing device in the bath tub. Obtain an ammeter from the lab equipment measurement folder. Tinkering with batteries and bulbs helps kids understand electrical energy. Compare and contrast a series and parallel circuit. After that, id like to have them build series and parallel circuits independently.
Students decide what to measure in order to generate their own rules to describe how current and voltage behave in different circuits. You will create 3 different series circuits that will always involve. Circuit activity 2 series and parallel circuits using only cck inquiry based description the students will use the simulation to learn the goals through an inquiry approach. A description of the activities at each station in this particular lab is detailed below. Basically virtual lab for the two main types of circuit. Up until now, we have only been looking at simple circuits. I really like this series and parallel circuits video. Apr 06, 2016 14 worksheet calculations, series and parallel circuits answers.
Purpose to investigate the current flow and voltages in series and parallel circuits, and also to use ohms law to calculate equivalent resistances of series and parallel circuits. Series and parallel circuits lab report phys 2240 studocu. Series and parallel circuits activities teach kids about paths electricity can take. Parallel circuits complete toolkit the physics classroom. Materials list, advance preparation instructions, lab hints and tips, safety tips, rubric, worksheets, and answer key are provided. Rules of series and parallel circuits are very important for students to comprehend. Compare and contrast series, parallel and combination circuits. Parallel circuits series and parallel circuits siyavula. Science reasoning center, electric circuits, series and parallel lab. The goal for todays lesson is to apply that understanding of circuitry and explore series and parallel resistor combinations in a lab activity. Other instructors use this as an activity later in the topic to assess understanding. I ask students to copy the diagrams into their series and parallel circuits lab worksheet and to make predictions about the longevity and brightness of each circuit. We will now examine the concept of series and parallel circuits. Previous reading in series and parallel circuits should be assigned.
Twelfth grade lesson constructing circuits betterlesson. Teaching series and parallel circuits activities for kids. Each arrangement provides a different way for electricity to flow through a circuit. Design a circuit with multiple devices that allows current to flow even if one device is broken. Heres an additional link to an activity on parallel circuits developed specifically to. Students use ohms law to calculate the circuit resistance. In a parallel circuit, the current has more than one path to follow. Series or parallel circuit an activity free flash animation for electricity learning interactive flash simulation to associate two dipoles bulbs lamps in series or parallel and see the difference between both. You may not turn on the power supply without first having mrs. Click on the resistor or battery pack to generate new random voltages or resistances. Physics lab 7 activity a student performed experiments to study circuits made up of two resistors in series or parallel. In a series circuit, resistance s add to equal the total.
A series circuit is a circuit in which there is only one path for the electrons to follow when moving from the negative of the battery to the positive of the battery. In this physics indoor lab, students investigate the differences of current in series, parallel, and complex circuits through building of a small house containing. Series and parallel circuits delsea 1st year physics. Not required equipment list qty items part numbers 1 acdc electronics lab em8656 2 d cell 1.
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