SzuperTNTAkos@lemmy.world to

Ask ElectronicsEnglish · 1 year ago

I tried to make an electromagnet at home but when I connect the two copper wires to a 1.5V battery it keeps short circuiting and heating up. Also it doesn't attract other nails.

16

I tried to make an electromagnet at home but when I connect the two copper wires to a 1.5V battery it keeps short circuiting and heating up. Also it doesn't attract other nails.

SzuperTNTAkos@lemmy.world to

Ask ElectronicsEnglish · 1 year ago

This is my electromagnet.

Chat

nothacking
link
fedilink
English
arrow-up
54·
1 year ago
Without insulation on the wire, the turns are shorted to each other and the nail.

Ask Electronics

You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !askelectronics@discuss.tchncs.de

For questions about component-level electronic circuits, tools and equipment.

Rules

1: Be nice.

2: Be on-topic (eg: Electronic, not electrical).

3: No commercial stuff, buying, selling or valuations.

4: Be safe.

Visibility: Public

This community can be federated to other instances and be posted/commented in by their users.

4 users / day
13 users / week
31 users / month
562 users / 6 months
561 local subscribers
3.35K subscribers
226 Posts
1.81K Comments
Modlog