Based on Biot-Savart's law, determine the magnetic field produced at: 3. Wire Circles 4. Solenoid

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Chapter12: Sources Of Magnetic Fields
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Based on Biot-Savart's law, determine the magnetic field produced at: 3. Wire Circles 4. Solenoid
Magnetic field due to an infinite current carrying
wire is given by
Mo i
B =
%3D
whore, M, = Permitinity of free space
ī= current through the wire
pempendicular" distance
where magnetic field is to be calculated
Part ) :
of
the point from the wire
magnalic field at a ponto(0,0)
The point o
is
at the Same distance from both the
wire, therefore the magnitude of magnetic field will
be same
>
+By
Bnet
Bola
3, + 6,
B. =
2nd
Juso
Iret
Inet
2nd
Magnitude of net magnetic field at
pont o
2
(2rd
12 nd
Angle of
net
mag nelio field from the x-axis is
tan o = B2
> tane =1
O = 45
Moi
angle of
45 fom x-axis,
at an
Hence, net magnitic field at point o is
Transcribed Image Text:Magnetic field due to an infinite current carrying wire is given by Mo i B = %3D whore, M, = Permitinity of free space ī= current through the wire pempendicular" distance where magnetic field is to be calculated Part ) : of the point from the wire magnalic field at a ponto(0,0) The point o is at the Same distance from both the wire, therefore the magnitude of magnetic field will be same > +By Bnet Bola 3, + 6, B. = 2nd Juso Iret Inet 2nd Magnitude of net magnetic field at pont o 2 (2rd 12 nd Angle of net mag nelio field from the x-axis is tan o = B2 > tane =1 O = 45 Moi angle of 45 fom x-axis, at an Hence, net magnitic field at point o is
Magnetic field due to an infinite current carrying
wire is given by
Mo i
B =
%3D
whore, M. = Permitinity of free space
ī= current through thi wire
pempendicular" distance
where magnelic field is to be calculated
of
the point from the wire
Part ) : Magnatic field at a pointo(o,0)
at the same distance from both the
The point o
wire, therefort the magnitude of magnetic field will
is
>
+By
Bnet
be same
3, + 6
B, =
2nd
Juso
Iret
Inet
2nd
Magnitude of net magnetic field at
pont o
(2rd
12 nd
Angle of
net
mag nelio field from the x-axis is
tan o = B2
> tane =1
O = 45
Moi
angle of
45 fom x-axis,
at an
Hence, net magnitic field at point o is
Transcribed Image Text:Magnetic field due to an infinite current carrying wire is given by Mo i B = %3D whore, M. = Permitinity of free space ī= current through thi wire pempendicular" distance where magnelic field is to be calculated of the point from the wire Part ) : Magnatic field at a pointo(o,0) at the same distance from both the The point o wire, therefort the magnitude of magnetic field will is > +By Bnet be same 3, + 6 B, = 2nd Juso Iret Inet 2nd Magnitude of net magnetic field at pont o (2rd 12 nd Angle of net mag nelio field from the x-axis is tan o = B2 > tane =1 O = 45 Moi angle of 45 fom x-axis, at an Hence, net magnitic field at point o is
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