Question

Q. Two wires aluminium and coppere have the same
resistance, and some length. Which of the two is lighter
Derity of copper is 8.9 x 103 pole & that
9 7
alumin
rium is 2.9x10 luglemt. The dress writy of copper is
1:72x10 -8 2 m & that
of 이
aluminium is 2.6810 —
M.​

Answer 1

Explanation:

I don't know dearest...