Bozeman Science
Resistors and Capacitors
In this video Paul Andersen explains how resistors and capacitors affect circuits. The resistance of a resistor is affected by the resistivity of the material and the geometry of the resistor. The current through a resistor can be...
Bozeman Science
Resistivity
In this video Paul Andersen explains how the resistivity of a material opposes the flow of charge. Conductors (like metal) will have a low resistivity and insulators will have a high resistivity. Semiconductors will have a moderate...
Flipping Physics
Inductors vs. Resistors: Exploring the Fundamental Differences
Join us as we delve into the intricacies of resistance, resistors, resistivity, inductance, self-inductance, and inductors. Billy kicks things off by clarifying the differences between resistance, a concept; resistors, physical elements;...
Flipping Physics
Resistance and Ohm's Law
In this video, the relationship between current density, conductivity, and electric field is discussed, with a focus on Ohm's law and resistivity. The video also covers the differences between resistance and resistivity. The practical...
Curated Video
How Batteries Work - Battery electricity working principle
How does a battery work, learn from the basics where we use and battery and how batteries work. With thanks to Squarespace for sponsoring this video.
Flipping Physics
Graphing Resistivity
What data is needed on the x and y axes of a graph that will have a straight, best-fit line with a slope equal to the resistivity of nichrome? We collect the data and answer this question.
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
2018 #2 Free Response Question - AP Physics 1 - Exam Solution
My solutions to Free Response Question #2 from the 2018 AP Physics 1 Exam. This is an experimental design question about resistivity. Also included are my reflections on how to get perform better on the exam. This Experimental Design...
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
AP Physics 1: Review of Electricity
Review of the Electricity topics covered in the AP Physics 1 curriculum.
Curated Video
Why Are Resistors Used
In this video, we're going to answer the question: Why are resistors used?
Flipping Physics
Inductance - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review inductance, inductors, and self-inductance. The equation for the inductance of an ideal solenoid is derived. The differences between resistance, resistors, resistivity, inductance,...
msvgo
Resistance and Resistivity
It explains resistance, factors affecting the resistance of a wire and resistivity or specific resistance.
Curated Video
Electrical Current Explained
What is electrical current? How does electricity work. In this video we learn what is electrical current, alternating current, direct current, ammeters, multimeter, power monitor, GFCI, circuit breaker, fuses, resistors and much much more!
Practical Ninjas
Basics of Electricity and Electronics #2 | Resistance and equivalent resistances | Electricity 101
Basics of Electricity and Electronics #2 In this video, we discuss and understand the meaning of a resistance in an electrical circuit or network. We also try to learn the basic physics that makes up a resistance and how the value of...
Khan Academy
Khan Academy: Resistivity and Conductivity
This article from Khan Academy provides information about the properties of materials that cause a resistor to resist the flow of current. This information is intended for high school physics students.