The Guardian
Dealing with the Shame of Unpaid Bills
Christine's only form of income is a government pension. The British pension is one of the worst in the industrialized world, leaving her struggling to pay the electricity bill most months. In the same town, a few women have developed a...
Curated Video
The Essential Electric Motor
The video “The Essential Electric Motor” explores the components of electric motors and gives examples of how these motors are used in everyday life.
Flipping Physics
#69 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about determining the constant electric field inside a parallel place capacitor in terms of electric potential and distance between the plates.
Flipping Physics
#65 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about determining the electric potential across a single capacitor in a multi-capacitor circuit.
Flipping Physics
#63 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about determining the work done on a point charge to move it from a point outside a nonconducting hollow insulating sphere with a charge uniformly distributed on its surface to the very center of the sphere.
Flipping Physics
#61 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about graphing the magnitude of the net electric field created by two positive point charges.
Flipping Physics
#60 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about determining the directions of the electric field and the electric force on an electron when given the equation for a non-constant electric potential.
Flipping Physics
#59 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about determining the magnitude of an electric field when you have the equation for the non-constant electric potential.
Flipping Physics
#58 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about how a uniform electric field changes the motion of a negatively charged particle.
Flipping Physics
#53 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about crossed electric and magnetic fields causing a beam of protons to pass undeflected.
Flipping Physics
#51 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about using conservation of energy to determine the final kinetic energy of a charged particle released from the positively charged plate of a parallel plate capacitor.
Flipping Physics
#47 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about the relationship between electric field, electric force and electric potential using a graph.
Flipping Physics
#46 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about the net electric potential caused by two positive charges.
Flipping Physics
#45 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about the net electric field caused by two positive charges.
Flipping Physics
#42 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about the relationship between resistance, current and electric power.
Flipping Physics
#48 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about using the work done on a point charge to determine the electric potential difference.
Flipping Physics
#41 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is a general question about Gauss's Law.
Flipping Physics
(1 of 2) Electricity and Magnetism - Review of All Topics - AP Physics C
0:00 Intro 0:25 Coulomb's Law (Electric Force) 1:25 Electric Field (Definition and Caused by a Point Charge) 1:58 Electric Field Lines 2:23 Linear, Surface and Volumetric Charge Densities 2:44 Electric Flux 3:12 Gauss' Law (Everybody's...
Flipping Physics
Review of all Electricity and Magnetism Dimensions - AP Physics C
This is a review of all of the dimensions used in AP Physics C - Electricity and Magnetism.
Flipping Physics
All Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
These are my solutions to the Multiple Choice section of the Electricity and Magnetism portion of the 1998 AP Physics C released exam. AP® is a registered trademark of the College Board, which was not involved in the production of, and...
Flipping Physics
Finding the Cost to Power Light Bulbs (Example Problem) and Defining KiloWatt Hour
Here we test the money saving advice given on a package of energy efficient light bulbs. We also define KiloWatt Hour; a term that often confuses students. Oh, we also determine the resistance of the light bulbs, ya know, just because we...
Flipping Physics
Defining Resistance, Ohmic vs. Non-Ohmic and Electric Power
An introduction to Resistance. We also define ohmic versus non-ohmic with graphs. We define the slope of the graph as resistance. There is also a discussion of a graph of Electric Potential Energy as a function of Position and we compare...
Flipping Physics
Work to Move a Charge in an Electric Field in Electron Volts
The work to move a charge through a uniform electric field is determined. An electron volt is defined.