Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
Science
/
Physics
/
Current, Resistance, and Resistivity
Worksheet
Grade Level
Physics
12.111 Current, Resistance, and Resistivity
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
A conductor has current density 4.0 × 10
6
A/m² through a cross-sectional area of 2.5 × 10^-7 m². What current does it carry?
A
0.10 A
B
1.0 A
C
1.6 × 10
13
A
D
10 A
Submit Answer