Lernkarten

Clea Benz
Karten 28 Karten
Lernende 1 Lernende
Sprache English
Stufe Grundschule
Erstellt / Aktualisiert 09.06.2013 / 06.01.2014
Lizenzierung Kein Urheberrechtsschutz (CC0)
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3 Exakte Antworten 25 Text Antworten 0 Multiple Choice Antworten
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What is an electron?

a subatomic particle with a negative elementary electric charge

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When is an object negatively charged?

If it has an excess of electrons

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SI unit of electic charge?

Coulomb (C)
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What is the electric charge?

A fundamental conserved property of some subatomic particles, which determines their electromagnetic interaction.

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e (elementary charge) is approximately how big?

1.602x10-19 Coulombs
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What is the charge of a proton / electron?

e /-e
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What is a electric field ?

a vector field assigning a magnitude and direction to eac point in space

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Formula for an electric field E?

E = F/q

F is electric force experienced by the particle(N)

q is its charge

E is the electric field wherein the particles is located

(N/C = V/m)