Optique/ Optique ondulatoire

 
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Comparaison des mouvements unipourmes et nonunipourmes ti- mer2-1



Principle

In this experiment the pupils should see that motions are typically not uniform. This should increase their understanding of the concept of instantaneous speed.

Benefits

  • Especially accurate and reproducible results due to the use of light barriers and the ...
 
Détails

Numéro d´article: P1003605

Oe 6.5 Optical illusions

Principle

It is the responsibility of physics classes to direct the students' attention to the inadequacy of our senses for understanding physical reality at suitable times. The students learn, e.g., that our temperature sense is not reliable. That we can also be fooled by our eyes should ...

 
Détails

Numéro d´article: P1063100

Oe 1.1 La propagation rectiligne de la lumière

Principle

In the first part of the experiment the students should investigate one of the most important properties of light: its rectilinear propagation in a homogeneous medium. This is in conformity with physical laws and so it is also used in the second part of the ...

...

 
Détails

Numéro d´article: P1063200

Oe 1.2 Matières transparentes et opaques

Principle

 

Benefits

  • Multifunctional light box - All-in-one: Can be used for geometric optics on the table, colour mixing and on an optical bench
  • Extension with others sets at anytime, no additional light sources needed, recognition value for students

Tasks

Does ...

...

 
Détails

Numéro d´article: P1063300

Oe 1.3 Ombre (ombre absolute et mi-ombre)

Principle

In the first part of the experiment the students should observe the formation of shadow behind an illuminated object and make conclusions as to the conditions necessary for shadow formation and the properties of propagation of light. The students will become acquainted with ...

...

 
Détails

Numéro d´article: P1063400

Oe 1.4 Eclipses de lune et de soleil (avec la boîte lumi- neu-se)

Principle

In the experiment on "shadow formation" the students investigated the origin of umbra and penumbra. In doing so they determined that areas of shadow only occur behind illuminated opaque objects and that the rectilinear propagation of light is one of the reasons for shadow ...

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Détails

Numéro d´article: P1063500

Oe 2.1 Réflexion de la lumière

Principle

Reflection of light and, in particular, the laws of reflection are among the most fundamental principles in optics.
For this reason, the students will be made themselves thoroughly familiar with the reflection phenomenon and will be led through a qualitative estimation ...

...

 
Détails

Numéro d´article: P1063600

Oe 2.2 Réfexion sur un mirior plan

Principle

The aim of this experiment is to experimentally determine the laws of reflection.
 
In doing so, we deliberately refrain from introducing the terms "angle of incidence", "normal to the reflecting surface" and "angle of reflection" to begin with. In the course of the ...

...

 
Détails

Numéro d´article: P1063700

Oe 2.3 L'image d'un mirior plan

Principle

With this experiment the students should be led to insights which they are likely to be already familiar with qualitatively, but which they are probably not consciously aware of (daily observation in a mirror).
 
In the first part of the experiment, qualitative ...

...

 
Détails

Numéro d´article: P1063800

Réflexion sur le miroir concave

Principle

This is a particularly important experiment in our series of experiments dealing with the reflection of light because it reinforces the students' knowledge of the laws of reflection by a plane mirror and applies it to other situations. The first part of the experiment stresses ...

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Détails

Numéro d´article: P1063900

Oe 2.5 Construction de l'image d'un miroir concave

Principle

In this experiment the students will become acquainted with a procedure for the construction of an image of a given object by a concave mirror. Selected light beams and their characteristic paths are used. The experiment is demanding on the students' capabilities and ...

...

 
Détails

Numéro d´article: P1064000

Oe 2.6 Réflexion sur le miroir convexe

Principle

The experiments on reflection in convex mirrors serve to reinforce the knowledge gained in the experiments on plane and concave mirrors, and further to improve experimental proficiency.
On the one hand, the goal of this experiment is the observation of reflection in a ...

...

 
Détails

Numéro d´article: P1064100

Oe 2.7 Construction de l'image par le miroir convexe

Principle

The aim of this experiment is the experimental determination of the intersection of selected light beams which hit a convex mirror and the image construction which follows from that. In a preliminary experiment the characteristics of the mirror image are determined. So ...

...

 
Détails

Numéro d´article: P1064200

Oe 3.1 Réfraction à l'interface air / verre

Principle

In this experiment, the students investigate the refraction of light on passing from air to glass and measure the angle of refraction β for a given angle of incidence α. At the end, they should come to a conclusion about this relationship and should be able ...

...

 
Détails

Numéro d´article: P1064300

Mesure de l'indice de réfraction du verre

Principle

In this experiment, the students have the possibility of perfecting their experimental skills and strengthening their understanding of the law of refraction. In conjunction with the observation of incident light at the boundary between air and glass, the path of the light beam ...

...

 
Détails

Numéro d´article: P1064400

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