How to find magnetic moment of semicircle when length of wire and pole strength are given?

question is:- 62.8cm long magnetized wire is bent into the form of a semicircle.The pole strength is 2Am.Moment of resultant magnet is?

a)231.4

b)2.314

c)2* .1

d)2.4

e)2.628

Question

How to find magnetic moment of semicircle when length of wire and pole strength are given?

question is:- 62.8cm long magnetized wire is bent into the form of a semicircle.The pole strength is 2Am.Moment of resultant magnet is?

a)2*31.4

b)2*.314

c)2* .1

d)2*.4

e)2*.628

Shyama P · Answer

Effective length =2R=2l/pi Mag. moment= p*2R= 2*62.8*2*10 -2 /3.14 Is the ans: 2*.4

Sanandanan M · Answer

yeah, thanks shyama

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How to find magnetic moment of semicircle when length of wire and pole strength are given? question is:- 62.8cm long magnetized wire is bent into the form of a semicircle.The pole strength is 2Am.Moment of resultant magnet is? a)231.4 b)2.314 c)2* .1 d)2.4 e)2.628

How to find magnetic moment of semicircle when length of wire and pole strength are given?

question is:- 62.8cm long magnetized wire is bent into the form of a semicircle.The pole strength is 2Am.Moment of resultant magnet is?

a)231.4

b)2.314

c)2* .1

d)2.4

e)2.628

2 Answers

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How to find magnetic moment of semicircle when length of wire and pole strength are given? question is:- 62.8cm long magnetized wire is bent into the form of a semicircle.The pole strength is 2Am.Moment of resultant magnet is? a)2*31.4 b)2*.314 c)2* .1 d)2*.4 e)2*.628

How to find magnetic moment of semicircle when length of wire and pole strength are given? question is:- 62.8cm long magnetized wire is bent into the form of a semicircle.The pole strength is 2Am.Moment of resultant magnet is? a)2*31.4 b)2*.314 c)2* .1 d)2*.4 e)2*.628

2 Answers

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How to find magnetic moment of semicircle when length of wire and pole strength are given? question is:- 62.8cm long magnetized wire is bent into the form of a semicircle.The pole strength is 2Am.Moment of resultant magnet is? a)231.4 b)2.314 c)2* .1 d)2.4 e)2.628

How to find magnetic moment of semicircle when length of wire and pole strength are given?

question is:- 62.8cm long magnetized wire is bent into the form of a semicircle.The pole strength is 2Am.Moment of resultant magnet is?

a)231.4

b)2.314

c)2* .1

d)2.4

e)2.628