B field around a wire

Shows how the field lines around a straight wire change with changing current. The density of field lines gives a measure of the strength of the magnetic field.

 

Chris Hamper

 
Typ materiálu
Aktivita
Klíčová slova
fields  ib  magnetic  physics 
Cílová skupina (věk)
14 – 18
Jazyk
English
 
 
 
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