Who and how  gave  the rules to find the direction of magnetic field .
How did he verify them  .Are they completely accurate.
And why their direction is important . How does their direction influence them.

Asked by lovemaan5500 | 4th Oct, 2017, 06:15: PM

Expert Answer:

Hi,
We appreciate your post! however, we only cater to one question per post, so we request you to post these multiple questions as a separate query post.
 
The following is the response to your first query:
Who gave  the rules to find the direction of magnetic field ?
- It was Sir John Ambrose Fleming, a British electrical engineer and physicist who discovered the relationship between the dircetion of magnetic field, electric flow and the force experienced. And compiled a rule based on this relationship.
- This is the reason why it is named 'Fleming's Rule'

Answered by Abhijeet Mishra | 5th Oct, 2017, 09:10: PM