[填空题]
A certain copper wire rvj;p mtc 7n-3ha;5: t. b-.jwddujj gfas a resistance of $10.0\Omega$ At what point along its length must the wire be cut so that the resistance of one piece is 4.0 times the resistance of the other? What is the resistance of each piece?
$R_{short }$ $\Omega$
$R_{long }$ $\Omega$
