Log in
Physics
1
answer
0
watching
687
views

Find the current i3 in wire 3.

The magnitude of the current density and diameters for wire 1 and 2 are given in the table. The current directions are indicated by the arrows.

Wire  Current Density (A/mm2) Diameter(mm)
1 2.2 2.3
2 4.1 2.8

Watch
1
answer
0
watching
687
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Sagar Yadav
Sagar YadavLv10
30 Jan 2021

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share

Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A copper wire has a square cross section 2.3 mm on a side. The wire is 4.0 m long and carries a current of 3.6 A. The density of free electrons is . Find the magnitudes of

(a) the current density in the wire and

(b) the electric field in the wire.

(c) How much time is required for an electron to travel the length of the wire?

A copper wire has a square cross-section of 2.3 mm on side. The wire is 4.0 m long and carries a current of 3.6 A. The density of free electrons is  

electron/  . Find the magnitudes of (a) the current density in the wire and

(b) the electric field in the wire.

(c) How much time is required for an electron to travel the length of the wire?

25.12. A copper wire has a square cross section 2.3 mm on a side. The wire is 4.0 m long and carries a current of 3.6 A. The density of free electrons is 8.5 X 1028/mº. Find the magnitudes of (a) the cur- rent density in the wire and (b) the electric field in the wire. (c) How much time is required for an electron to travel the length of the wire?

Weekly leaderboard

Home
Homework Help 3,900,000
Physics 110,000
Start filling in the gaps now
Log in