La ressource présente une situation problèmes (APP) en physique à résoudre en …
La ressource présente une situation problèmes (APP) en physique à résoudre en équipe d'étudiants, encadré par un tuteur. L'énoncé aborde la physique et plus précisément l'électricité. Un manuel d'utilisateur à destination des enseignants comprenant les thèmes abordés, les acquis d'apprentissage et les modalités d'évaluation sont fournis.
La ressource présente trois situations problèmes (APP) en physique à résoudre en …
La ressource présente trois situations problèmes (APP) en physique à résoudre en équipe d'étudiants, encadré par un tuteur. Les 3 énoncés des APPs abordent un même sujet en physique : l'électricité et plus précisément la loi de Ohm. Un manuel d'utilisateur à destination des enseignants comprenant les thèmes abordés, les acquis d'apprentissage et les modalités d'évaluation sont fournis.
La ressource présente des situations problèmes (APP) en physique à résoudre en …
La ressource présente des situations problèmes (APP) en physique à résoudre en équipe d'étudiants, encadré par un tuteur. Les énoncés des APPs abordent un même sujet en physique : les ondes électromagnétiques dans le cas du radar. Un manuel d'utilisateur à destination des enseignants comprenant les thèmes abordés, les acquis d'apprentissage et les modalités d'évaluation est fourni.
La ressource présente deux situations problèmes (APP) en physique à résoudre en …
La ressource présente deux situations problèmes (APP) en physique à résoudre en équipe d'étudiants, encadré par un tuteur. Les 2 énoncés des APPs abordent un même sujet en physique : l'électricité et plus précisément les aimants. Un manuel d'utilisateur à destination des enseignants comprenant les thèmes abordés, les acquis d'apprentissage et les modalités d'évaluation sont fournis
La ressource consiste en une fiche pédagogique portant sur une expérience de …
La ressource consiste en une fiche pédagogique portant sur une expérience de charge et de décharge d'un condensateur. La ressource contient également une capsule vidéo de l'expérience.
La ressource consiste en une fiche pédagogique portant sur la mise en …
La ressource consiste en une fiche pédagogique portant sur la mise en évidence expérimentale de la loi d'Ohm. La particularité de l'expérience tient au fait que le conducteur est un avant-bras. La ressource contient également une capsule vidéo.
Students learn and discuss the advantages and disadvantages of renewable and non-renewable …
Students learn and discuss the advantages and disadvantages of renewable and non-renewable energy sources. They also learn about our nation's electric power grid and what it means for a residential home to be "off the grid."
See how the equation form of Ohm's law relates to a simple …
See how the equation form of Ohm's law relates to a simple circuit. Adjust the voltage and resistance, and see the current change according to Ohm's law. The sizes of the symbols in the equation change to match the circuit diagram.
In this extension to the Ohm's Law I activity, students observe just …
In this extension to the Ohm's Law I activity, students observe just how much time it takes to use up the "juice" in a battery, and if it is better to use batteries in series or parallel. This extension is suitable as a teacher demonstration and may be started before students begin work on the Ohm's Law I activity.
See how the equation form of Ohm's law relates to a simple …
See how the equation form of Ohm's law relates to a simple circuit. Adjust the voltage and resistance, and see the current change according to Ohm's law. The sizes of the symbols in the equation change to match the circuit diagram.
Students work to increase the intensity of a light bulb by testing …
Students work to increase the intensity of a light bulb by testing batteries in series and parallel circuits. They learn about Ohm's law, power, parallel and series circuits, and ways to measure voltage and current.
Students learn that charge movement through a circuit depends on the resistance …
Students learn that charge movement through a circuit depends on the resistance and arrangement of the circuit components. In a hands-on activity, students build and investigate the characteristics of series circuits. In another activity, students design and build a flashlight.
Light up your love with paper circuits this Valentine’s Day—no soldering required! …
Light up your love with paper circuits this Valentine’s Day—no soldering required! Create a sure-to-impress flashing birthday card or design a light-up Christmas card—all with paper circuits! In this activity, students are guided through the process to create simple paper circuitry using only copper tape, a coin cell battery, a light-emitting diode (LED) and small electronic components such as a LilyPad Button Board. Making light-up greeting cards with paper circuitry is great way to teach the basics of how circuits function while giving students an outlet to express their artistic creativity.
Students are presented with a short lesson on the Coulter principle—an electronic …
Students are presented with a short lesson on the Coulter principle—an electronic method to detect microscopic particles and determine their concentration in fluid. Depending on the focus of study, students can investigate the industrial and medical applications of particle detection, the physics of fluid flow and electric current through the apparatus, or the chemistry of the electrolytes used in the apparatus.
Explaining the photoelectric effect using wave-particle duality, the work function of a …
Explaining the photoelectric effect using wave-particle duality, the work function of a metal, and how to calculate the velocity of a photoelectron. Created by Jay.
Through a series of four lessons, students are introduced to many factors …
Through a series of four lessons, students are introduced to many factors that affect the power output of photovoltaic (PV) solar panels. Factors such as the angle of the sun, panel temperature, specific circuit characteristics, and reflected radiation determine the efficiency of solar panels. These four lessons are paired with hands-on activities in which students design, build and test small photovoltaic systems. Students collect their own data, and examine different variables to determine their effects on the efficiency of PV panels to generate electrical power.
Course 8.022 is one of several second-term freshman physics courses offered at …
Course 8.022 is one of several second-term freshman physics courses offered at MIT. It is geared towards students who are looking for a thorough and challenging introduction to electricity and magnetism. Topics covered include: Electric and magnetic field and potential; introduction to special relativity; Maxwell’s equations, in both differential and integral form; and properties of dielectrics and magnetic materials. In addition to the theoretical subject matter, several experiments in electricity and magnetism are performed by the students in the laboratory. Acknowledgments Prof. Sciolla would like to acknowledge the contributions of MIT Professors Scott Hughes and Peter Fisher to the development of this course. She would also like to acknowledge that these course materials include contributions from past instructors, textbooks, and other members of the MIT Physics Department affiliated with course 8.022. Since the following works have evolved over a period of many years, no single source can be attributed.
Students learn about a fascinating electromechanical coupling called piezoelectricity that is being …
Students learn about a fascinating electromechanical coupling called piezoelectricity that is being employed and researched around the world for varied purposes, often for creative energy harvesting methods. A PowerPoint(TM) presentation provides an explanation of piezoelectric materials at the atomic scale, and how this phenomenon converts mechanical energy to electrical energy. A range of applications, both tested and conceptual, are presented to engage students in the topic. Gaining this background understanding prepares students to conduct the associated hands-on activity in which they create their own small piezoelectric "generators."
Student teams measure voltage and current in order to determine the power …
Student teams measure voltage and current in order to determine the power output of a photovoltaic (PV) panel. They vary the resistance in a simple circuit connected to the panel to demonstrate the effects on voltage, current, and power output. After collecting data, they calculate power for each resistance setting, creating a graph of current vs. voltage, and indentifying the maximum power point.
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