Curated OER
Typical Numeric Questions for Physics I - Electric Fields and Potential
Challenge your physics class to implement their knowledge of electric fields by completing this worksheet as homework. There are 15 problems to solve, for which pupils compute electrostatic force, electric field strength, and electric...
Physics Classroom
Electric Field Intensity
Learning about electrostatics can be pretty intense! Physics fanatics explore the factors that affect electric field intensity using an interactive from the Static Electricity series. Learners work to complete data tables that relate...
Concord Consortium
Visualizing Electric Fields and Forces
Shock your class with an exciting interactive about electric fields! Physical science superstars visualize the transparent world of electric fields by changing the charge on a stationary object. They then observe changes in the resulting...
Concord Consortium
Concentrating Charge and Electric Fields
How did Rutherford determine that the nucleus was the center of an atom? Take a look inside the famous Gold Foil Experiment with an interesting interactive. Learners fire a beam of alpha particles at a nucleus containing variable...
Curated OER
Midterm Exam #1, Electricity Concepts
The physics department at The University of Hawaii has designed midterm exams for their college physics courses. This version deals with electricity concepts. It requires learners to calculate conversions, capacitance, and potential...
Concord Consortium
Direction and Strength of Force in Electric Fields
Finally, a helpful tool for modeling electric fields! Young physicists explore the unseen world of magnetism via a simple interactive. Individuals move a charged object around a stationary object and see the strength and directions of...
Concord Consortium
Charge Intensity and Electric Force
Looking for a quick way to supercharge your electricity and magnetism unit? Assign a very responsive interactive designed to illustrate the relationship between charge, electric field, and the resulting forces. Learners experiment with...
Concord Consortium
Target Game—Distance/Force Relationship
Explore the relationship between the distance and the force of charged particles. Scholars adjust the location of charged particles to change the path of a launched particle. By displaying the electric field, they can make a connection...
Urbana School District
Electric Fields
What kind of pears do electricians eat? Amperes! Presentation begins with electric field vectors for various charge configurations and field strengths for both point charges and uniform fields. It continues with various surfaces,...
Concord Consortium
Target Game—Charge Magnitude/Force Relationship
Build an electric field to direct a charged particle to a target. Scholars determine how location and strength of charge affect the electric field that surrounds the object. They complete two challenges to strengthen their understanding.
CK-12 Foundation
Electric Fields Simulation
Can you get the puck into the goal using only electric charges on the ice? Scholars experiment with electrostatic forces as they determine which charges pull the puck and which repel it. Multiple levels reinforce different related...
Concord Consortium
Electric Potential Energy and Charge Intensity
Does the charge on a particle affect its energy? Scholars first explore how the strength of a charge affect the potential energy. They observe the change in the electric fields as this potential energy changes.
Physics LAB
Electric Field Drill: Point Charges
In this electric field instructional activity, high schoolers answer 18 questions about given diagrams of electric fields including the direction of the electric field, the charges, the patterns of the charges, the field strength and the...
Concord Consortium
Conversion of Electric Potential Energy
Here is a resource that is full of potential energy! Learners manipulate charged objects to convert electric potential to thermal energy using a savvy simulation. The resource includes a variety of charge settings and helpful potential...
Cornell University
Splitting Water with Electricity
Explore how electricity splits water molecules into hydrogen and oxygen. Learners begin by calculating the voltage necessary to separate the water. They then perform the experiment and measure the ratio of hydrogen and oxygen bubbles.
Curated OER
Fall 2003 Midterm Exam #1
Electricity is the focus of this college-level midterm exam. It requres physics learners to answer multiple choice and short answer questions in addition to evaluating several diagrams and graphs. This is appropriate for most high school...
Curated OER
Magnetic Field and Electromagnetism
Here you will find a simple presentation on magnetic, gravitational, and electric fields. One of the two links to outside animations no longer is valid, and oneof the slides lists extension activities that are specific to a physics...
Curated OER
Electric Field Activity
For this physics worksheet, students identify and describe the correct and incorrect features in electric field lines. Then they qualitatively sketch field lines for a charge distribution and a charge given the field lines.
Curated OER
Fall 2005 Midterm Exam #1
You've got the power! With this physics midterm, you have the power to assess learners' grasp of electricity concepts. The exam is neatly formatted and provides a variety of question types: true or false, multiple choice, and problem...
Curated OER
Electric Field Mapping in 3D
Students create a 3D vector field map of an electric field. For this physics lesson, students measure the voltage inside an aquarium with water. They present their findings and map to class..
Teach Engineering
May the Magnetic Force Be with You
Class members use mathematics in order to better understand magnetic forces and their interaction on charged particles. After a demonstration of the interaction between a magnet and an electron beam using a CRT computer monitor, learners...
It's About Time
Force Fields
Young scholars investigate both bar and horseshoe magnets. They explore force fields with a compass and iron fillings before making an electromagnet. This is the first in a series of nine lessons.
Curated OER
Physics 152 Fall 2004 Final Exam, Parts A, B, C, D
At the end of a general physics course focused on light and electricity, you can administer this exam. Concepts covered include electromagnetism, circuits, induction, light rays, lenses and mirrors, characteristics of light, electron...
CK-12 Foundation
Electric Motor
How does a direct current run a motor? Pupils control five variables in an electric motor and observe how the force diagram changes. The force, magnetic field, and current vary based on the changes in the design of the magnet and motor....