A 0.15 m length of current carrying wire is placed?

2015-05-22 9:00 pm
A 0.15 m length of current carrying wire is placed at right angles in a magnetic field of 0.015-T. Calculate the current in the wire when it experiences a force of 0.030-N.

回答 (1)

2015-05-23 5:37 am
You can use
Force= I H, I is the current and H
is the magnetic field. This gives
I = F/H= 0.03/0.015= 2 A


收錄日期: 2021-05-01 15:18:59
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150522130056AACWupM

檢視 Wayback Machine 備份