Science.
Understand the ideas of physics, chemistry, and mathematics through articles, concepts, and examples connected to their sources. · Page 2
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Electrolyte
A medium that enables charge transport through ions.
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Redox reaction
Transformation involving changes in oxidation states.
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Semiconductor
A material whose electronic properties make it possible to control conduction and photovoltaic conversion.
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Silicon
A chemical element and semiconductor used in solar cells and electronics.
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Wave
A disturbance whose propagation makes it possible to transmit signals and energy.
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Frequency
Number of repetitions of a periodic phenomenon per unit of time.
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Wavelength
Distance between consecutive points on a wave that are in the same phase.
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Amplitude
Maximum value of a variation relative to equilibrium in a defined oscillation.
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Propagation medium
A material system whose interactions transmit a mechanical disturbance.
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Arithmetic mean
The sum of the values in a set divided by its number of observations.
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Median
A measure of center that divides ordered data into two halves.
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Standard deviation
Measure of dispersion expressed in the same units as the data.
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