Física Atómica

 
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¿Por qué el cielo es azul?

Principle

This experiment must be carried out in a completely blacked out room. Only in this way can all the desired effects be observed.

Benefits

  • Specified for the requirements of the german final secondary-school examinations
  • Especially for secondary schools
  • Quantum and wave ...
...

 
Detalles

Num.Producto: P1415001

¿Cómo se ve el espectro de un diodo que emite luz?

Principle

Care is to be taken in particular that the experimental setup is not shifted during the experiment, in particular the ruler because otherwise no reference point for the comparison of the measuring curves is available. Furthermore, this experiment has to be carried out in a ...

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Detalles

Num.Producto: P1415101

What does the LED spectrum look like with a transmission grating?

Principle

Because stray light barely affects this measurement, the clasroom only needs to be slightly darkened in order to make the interferences on the screen visible. The distances must be measured very precisely because even a small imprecision will lead to large deviations in the ...

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Detalles

Num.Producto: P1415401

What is the groove spacing on a CD?

Principle

The setup of the experiment is uncritical and provides in general good and reliable measured results.

Benefits

  • Specified for the requirements of the german final secondary-school examinations
  • Especially for secondary schools
  • Quantum and wave optics in a student ...
...

 
Detalles

Num.Producto: P1416201

What can one learn from diffraction patterns?

Principle

The experiment can be carried out in daylight because the diffraction pattern from a red LED can clearly be seen. However, the arrangement should not face into the light. It must be ensured that as far as possible only one Koppelmann pattern is always viewed with the ...

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Detalles

Num.Producto: P1416301

How is light attenuated when it passes through matter?

Principle

In order to be able to set up in such a way that all the slides fit between the light sensor and the LED without having to shift the mounts, the 5 slides are first held between the light sensor and the tube on the LED and the mounts are pushed ...

 
Detalles

Num.Producto: P1417201

When does a substance fluoresce?

Principle

For carrying out this experiment the room should be rather dark, particularly for the part where the spectrum is viewed through the grating. It is important not to look directly from the front into the light cone. If you have a problem seeing a colour there is the further option ...

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Detalles

Num.Producto: P1417301

How is light attenuated by liquids?

Principle

In this experiment you will develop a rule about how the light is attenuated when it passes through coloured liquids. 

Benefits

  • Specified for the requirements of the german final secondary-school examinations
  • Especially for secondary schools
  • Quantum and wave ...
...

 
Detalles

Num.Producto: P1417401

How are the energy and the colour of light connected?

Principle

According to the findings of quantum physics, the energy of electromagnetic radiation (light) occurs only at discrete values. As a fundamental natural constant, Planck's constant h describes the increments of this energy gradation of light.

Benefits

  • Specified for the ...
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Detalles

Num.Producto: P1418001

When is a light-emitting diode a receiver?

Principle

Performing this experiment is not difficult and it can be carried out in daylight as any light interference is shielded by the tube.

Benefits

  • Specified for the requirements of the german final secondary-school examinations
  • Especially for secondary schools
  • Quantum ...
...

 
Detalles

Num.Producto: P1418401

How does the intensity of light decrease a function of the distance?

Principle

For the setup and performance of the experiment it is important that the room is darkened and that the solar cell is orientated in such a way that it can pick up only a small amount of stray light. (This means that in the classroom the solar cells should point towards the walls ...

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Detalles

Num.Producto: P1418801

What does the photoelectric current of a solar cell depend on?

Principle

In this experiment a relationship between the intensities of the radiation and the photo-electric current will be generated.

Benefits

  • Specified for the requirements of the german final secondary-school examinations
  • Especially for secondary schools
  • Quantum and ...
...

 
Detalles

Num.Producto: P1418901

At which wavelength does an LED emit light?

Principle

In this experiment, for various LEDs (light emitting diodes) the wavelength is determined by means of a grating using the subjective method.

Benefits

  • Specified for the requirements of the german final secondary-school examinations
  • Especially for secondary ...
...

 
Detalles

Num.Producto: P1419201

What does the UI characteristic of an LED look like?

Principle

Because stray light cannot enter the LED on account of the tube, this experiment can also be carried out in daylight. In this experiment you will learn to record a characteristic and to interpret it.

Benefits

  • Specified for the requirements of the german final ...
...

 
Detalles

Num.Producto: P1419301

How does light oscillate?

Principle

If the light is reflected by a glass pane it is polarised i.e. the degrees of freedom of the vibration are restricted and the wave then only vibrates in a single direction. If such polarised light falls onto a polarisation filter only allowing light through in one particular ...

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Detalles

Num.Producto: P1419601

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