Home Back

Current Electricity Part 2

Section: Physics
© examsiri.com
Question : 2 of 100
 
Marks: +1, -0
The current density in a cylindrical wire of radius 4‌mm is 4×106Am−2. The current through the outer portion of the wire between radial distances ‌
R
2
 and R is____ πA
[27-Jun-2022-Shift-1]
  • Your Answer:
Validate
Go to Question:
Prev Question
Next Question