Elektrisk potentiell energi
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15:19
Laddade partiklar i elektriska fält
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8:48
Magnetfält runt ledare
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15:21
Neil deGrasse Tyson: "Pluto Just Had a Collision with Neptune, and Something Alarming is Happening!"
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12:32
Elektriska fält
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13:31
Fysik 1 Potential i kretsar
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10:26
Elektrisk spänning
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15:18
Fy1 - Ellära 5 - Serie- och parallellkoppling
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10:14