Electricity Define Electricity: Electrons: Short Circuit: Current: Battery: Voltage:

Slides:

Advertisements

Similar presentations

Current Electricity - Symbols

Advertisements

Series and Parallel Circuits

Electric Circuits. OHM’s LAW V= I R or E = I R Variable Unit Voltage V Volts CurrentIamps ResistanceRohms.

AP Electricity Quiz Review

What happens to the brightness of each bulb in a series circuit…

Lecture Ten Physics 100 Fall 2012  Series and Parallel Circuits.

Current Electricity - Symbols Identify the Symbol.

Current, Resistance, and Simple Circuits.  A capacitor is a device used to store electrical energy.  There are two different ways to arrange circuit.

Electricity and Electrical Circuits. Chapter Sections O 1 - Electrical Circuits O 2 - Current and Voltage O 3 - Resistance and Ohm’s Law.

Series and Parallel Circuits. Ohm’s Law I = V / R Georg Simon Ohm ( ) I= Current (Amperes) (amps) V= Voltage (Volts) R= Resistance (ohms)

Electrical Energy - Moving electrons in a path is electricity

S.MORRIS 2006 ELECTRICAL CIRCUIT CALCULATIONS More free powerpoints at

Twenty Questions Electricity 1. Twenty Questions

Chapter 16:Electricity Section 3 – Circuits.

ELECTRICITY REVIEW. Charges  There are two types of charges- what are they?  Positive and Negative  Where do positive charges come from?  Protons.

Do Now Describe what you think happens electrically when you dim a light.

Direct Current (DC) and Alternating Current (AC). Series Circuits and Parallel Circuits.

Ch 8-9 Review. What is the current flowing through this circuit? 3 A.

Concurrent Assessment DC Electronics 1 1.When you have a complete series circuit, is the current flow the same at every place in the circuit? 2.What is.

Circuit Review of Exit Ticket

P3: Electricity ICT Investigation: Modeling Electrical Circuits.

Is this a series circuit or a parallel circuit?

Current Electricity. Why did the electron cross the road? Or, why do electrons move in the wire when terminals are connected?

Chapter 7 Electricity. What is Charge? Protons have a (+) charge Electrons have a (-) charge Charge (q) is measured in Coulombs The elementary charge.

Series and Parallel Circuits. Circuits  Can either be series or parallel.

The Math for Ohms Law along in DC Circuits

Unit 8 - Circuits. Circuit Diagrams Circuits: made up of wires and parts such as ________, light bulbs, _______, or switches. When diagramming circuits,

Series and Parallel Circuits. Circuits  Can either be series or parallel.

Electrical Resistance Electrical resistance is a measure of how difficult it is for electricity (electrons) to flow through a material. The units of resistance.

describes the relationship between current, voltage, and resistance greater the voltage across a device with resistance, the greater the current through.

Series and Parallel.  a single resistance that can replace all the resistances in an electrical circuit while maintaining the same current when connected.

MOTOR VEHICLE ELECTRIC’S INTRODUCING OHM’S LAW BY PAUL LANE.

S.MORRIS 2006 Currents CIRCUITS More free powerpoints at

Electrical circuits By Caroline.

Circuits Series or Parallel.

Lab 14A series vs. parallel and short circuits. Set up your circuit board as shown above.

Electrical Circuits Making Electricity Useful Circuit Diagrams Electrical circuits can be shown in diagrams using symbols: 9.0V.

Circuits. The Basics The Symbols Wire Resistor Light Bulb Plug Battery Open Switch Closed Switch Capacitor.

18 Electric Circuits Connecting light bulb What you need  three light bulbs  a number of connecting wires  a battery What to do 1. Try to connect the.

Electric Current. Electric Current (I) The net movement of electric charges in a single direction ▫Unit - amperes  Symbol – A  Measurement instrument.

Bell Ringer From yesterday’s lab… …Do you believe holiday decoration lights are wired in series or in parallel?

6.2 ELECTRONICS. CAPACITOR An electrical device used to store electrical charge.

Intro to Electricity Electricity Definition: Circuit Definition: Three things for a circuit to work:

WARM UP 1. In this circuit: a. Where is the voltage? b. Where is the current? c. Where is the resistor? 2. Identify the following circuit symbols: a.a.

Solving Problems 14.1 & A circuit contains 5-ohm, 3-ohm, and 8-ohm resistors in series. What is the total resistance of the circuit? Rt = R1.

 A multimeter is tool that measures electrical currents. It is a combination of many different measurements in one tool.

Circuit Warm-ups There must be a positive and negative in everything in the universe in order to complete a circuit or circle, without which there would.

PS-6.9: compare the functioning of simple series and parallel electrical circuits PS-6.10: compare alternating current and direct current in terms of the.

Set up your circuit board 2 batteries, bulb, switch, and variable resister.

Electricity Definitions

Series and Parallel Circuits

ELECTRICAL CIRCUITS.

Series and Parallel Circuits

Aim: How is a Series Circuit different from a Parallel Circuit?

Do Now: Why does current not come from a battery? Explain.

ELECTRICAL CIRCUITS All you need to be an inventor is a good imagination and a pile of junk. -Thomas Edison.

Circuit Introduction Section 1:

Resistance in Circuits

Series and Parallel Circuits

Series and Parallel Circuits

Resistance Year 9 Science.

Series vs Parallel Circuits

Electrons in Circuits. Electrons in Circuits Parts of a circuit Battery Closed switch (allows electrons to flow) Open switch (impedes flow) Wire Resistor.

Electricity Review.

Electricity Review.

Basic Circuits.

Bell Work: Series vs. Parallel

SCI 340 L43 circuits Group Work

Chapters 18 & 19 What is the definition of electric potential?

Presentation transcript:

Electricity Define Electricity: Electrons: Short Circuit: Current: Battery: Voltage:

Multimeter Measure the value of the following in the correct units of measurement. 9V battery- 1K resistor- 3.3K resistor- 10K resistor- Variable 50K- three different positions Test the following and record what happened Wire Battery strap LED Switch

Complete Experiment #1: The Light Bulb Parts Needed: Essentials of how the circuit works: What happened when you reduces the resistance in the circuit? This circuit could be used for What parts can be removed and the circuit still work?

Define Ohm’s Law: Resistance: Draw a sample resistor and how the color bands represent values. In Experiment #2, when resistance goes up the brightness goes ________. When the resistance goes down the brightness goes_______________.

Resistors in Series Define Series Resistors: Formula for calculating resistance in series: Write out the math used to calculate the resistance of Experiment #3 Resistors in Parallel Define parallel Resistors: Formula for calculating resistance in parallel: Write out the math used to calculate the resistance of Experiment #4

Capacitors Define: Capacitors: A/C: D/C: Capacitance is measured in ______________. Formula for calculating capacitance in series: Formula for calculating capacitance in parallel:

Symbol Library Keep a list of each component/pic/and symbol below 9V Battery