011-40705070  or  
Call me
Download our Mobile App
Select Board & Class
  • Select Board
  • Select Class

what is snow rule ?

Asked by Prateek Kadkol (student) , on 30/5/12

Become Expert
Score more in Science
Start Now with Video Lessons, Sample Papers, Revision Notes & more for Class-X - CBSE 


As answered previously...

This is not a rule in general rather this is a short cut to find the direction of the deflection of the needle of the magnetic compass needle when kept in some magnetic field produced by some current carrying wire. 

S---south (direction of current in the wire) 


O---over (the location of the wire) 

W---west (deflection)

Posted by on 31/5/12

This conversation is already closed by Expert

Ask a QuestionHave a doubt? Ask our expert and get quick answers.
Show me more questions