Asked by Anonymous

How does the resistance of a piece of metal change if both its length and its diameter are reduced to one half their original values?

.. im confused because i don't know what the shape of the metal is...please help!

Answers

Answered by drwls
Assume it is a wire (cylinder) and that current flows along the length.
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions