A physical experiment with an electromagnet that demonstrates the dependence of its strength on the number of turns in an electromagnet coil.
Schlüsselwörter
physics,
electromagnet,
coil,
ammeter,
science,
education,
tripod,
power source,
conductor,
magnet,
power,
current,
key,
electrical,
connection,
experiment,
lesson,
laboratory,
purpose,
red,
black,
volt,
amper