Question

Tolong bantu kak ! ;) makasih

Answer 1

Verified answer

Diketahui :
L = 500 cm = 5 m
R = 1.500 ohm
ρ = 1x10⁻⁷ Ωm
Ditanyakn : A ?

Dijawab :
R = ρ L/A
1.500 = 1x10⁻⁷ x 5/A
1.500A = 5x10⁻⁷
A          = 5x10⁻⁷/1.500
A          = 0,33x10⁻⁹ m²