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a bar magnet of magnetic moment m1 is axially cut into two equal parts. if these two parts are arranged perpendicular to each other,the resultant magnetic moment is m2.then the value of m1/m2 is
Asked by rprasadut | 27 Mar, 2020, 21:52: PM
answered-by-expert Expert Answer
If a bar magnet of moment M1 is cut into half, its magnetic moment becomes ( M1/2 )
 
If two bar mangets  each having magnetic moment M1/2 is placed perpendicular to each other,
then resultant magnetic moment M2 is given by
 
begin mathsize 14px style M subscript 2 space equals space square root of open parentheses M subscript 1 over 2 close parentheses squared plus open parentheses M subscript 1 over 2 close parentheses squared end root space equals space fraction numerator M subscript 1 over denominator square root of 2 end fraction end style
M1 / M2 = √2
Answered by Thiyagarajan K | 28 Mar, 2020, 10:16: AM

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