A circular loop of radius 10.0 cm is placed in a uniformmagnetic field. (a) If t

Question

A circular loop of radius 10.0 cm is placed in a uniformmagnetic field. (a) If the field is directed perpendicular to the plane of theloop and the magnetic flux through the loop is 8.00 x10-3 T*m2, what is the strength of themagnetic field? (b) If the magnetic field is directed parallel to the plane ofthe loop, what is the magnetic flux through the loop? **I don't need answers I just need steps and equations. I amvery confused. Am I supposed to use Faraday's Law? A circular loop of radius 10.0 cm is placed in a uniformmagnetic field. (a) If the field is directed perpendicular to the plane of theloop and the magnetic flux through the loop is 8.00 x10-3 T*m2, what is the strength of themagnetic field? (b) If the magnetic field is directed parallel to the plane ofthe loop, what is the magnetic flux through the loop? **I don't need answers I just need steps and equations. I amvery confused. Am I supposed to use Faraday's Law?

Explanation / Answer

a) we have radius of the loop r =1.0*10-2m magnetic flux is B = 8.0*10-3Tm2 here the  field is directed perpendicular to theplane of the loop ,so the angle between the normal to theplane of the loop is       = 00 so we have flux as       B =BAcos        or B =B/Acos                = B/ r2*1                 = ------------------- b) here the magnetic field is directed parallel tothe plane of the loop , so the angle between the normalto the plane of the loop is       = 900 so the magnetic flux is      B =BAcos            =BAcos900             =0 Hope this may help you . so we have flux as       B =BAcos        or B =B/Acos                = B/ r2*1                 = ------------------- b) here the magnetic field is directed parallel tothe plane of the loop , so the angle between the normalto the plane of the loop is       = 900 so the magnetic flux is      B =BAcos            =BAcos900             =0 Hope this may help you .             =0 Hope this may help you .

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