Log ind
WAEC - Physics (1999 - No. 34)
A resistance wire of length 2 m and of uniform cross-sectional area 5.0 x 10
-7
m
2
has a resistance of 2.2 Ω Calculate its resistivity
1.8 x 10
-7
Ωm
5.5 x 10
-7
Ωm
1.8 x 10
-7
Ωm
5.8 x 10
7
Ωm
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
