0The MadScientistBest Answer 9 years ago ReplyUpvoteI suppose it is but I wouldn't recommend a toilet paper roll it's simply not a good material for it just get a small piece of PVC or even a glass jar could be used anything other than a toilet paper roll also non conductible or flammable.
0josh1324The MadScientist Answer 9 years ago ReplyUpvotewhen you say a glass jar, do you mean a jam jar, or just a little tiny jar?
0The MadScientist 9 years ago ReplyUpvoteThat depends on what size you want your coil they are both usable I think Nikola Tesla built his first coil around a glass jar.
Discussions
Best Answer 9 years ago
I suppose it is but I wouldn't recommend a toilet paper roll it's simply not a good material for it just get a small piece of PVC or even a glass jar could be used anything other than a toilet paper roll also non conductible or flammable.
Answer 9 years ago
when you say a glass jar, do you mean a jam jar, or just a little tiny jar?
9 years ago
That depends on what size you want your coil they are both usable I think Nikola Tesla built his first coil around a glass jar.