Service
Principle
The intensity of the light is modulated and the phase relationship of the transmitter and receiver signal compared. The velocity of light is calculated from the relationship between the changes in the phase and the light path.
Benefits
- Determine yourself what the "speed of light" actually is
- Find out how the velocity of light differs in material
- The size of a table top suffice
Tasks
- To determine the velocity of light in air.
- To determine the velocity of light in water and synthetic resin and to calculate the refractive indices.
Learning objectives
- Refractive index
- Wavelength
- Frequency
- Phase
- Modulation
- Electric field constant
- Magnetic field constant
Device name
Article no.
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File name
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Digital learning
(tr) Versuchsbeschreibung
p2210101 .pdf
File size 0.57 Mb
pdf
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(tr) Versuchsbeschreibung
kv_p2210101 .pdf
File size 0.23 Mb
pdf
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(en) Versuchsbeschreibung
p2210101_en .pdf
File size 1.61 Mb
pdf
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(ru) Versuchsbeschreibung
p2210101_ru .pdf
File size 1.83 Mb
pdf
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Measuring the velocity of light
- .H5P
File size -
.H5P
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