(Continued)
Name
SI
Gaussian system
Blot and Savart's
law
Induction of the
field produced
(a) by
direct
current
(b) in the centre
of a loop
(c) in a solenoid
Definition of the
vector H
Circulation of the
vector H in a
constant field
Relation between
J and H
Relation between
II and x
Relation between
B and H
Lorentz force
Ampere's law
Force of interaction of parallel currents
Erni of induction
Inductance
Inductance of a
solenoid
Energy of the
magnetic field
produced by current
Energy density of
magnetic field
dB— 4
I [dl, r]
1 I [dI, r]
dB=
4n
7 .3
B
p,o 2/
o —
—
c
1.3
B
2/
.L., =— --c r
D,
1 2a7
vp =
4a r
B= [to 2
4n
r
B = ponI
H =B41.0 —J
1//d/=/
J-=
p,=1+x
B= p,opH
F= q [vB]
dF = I [dl, B]
F____ p,0 21112
C
c
r
B= —
43t nI
c
H= B-4nJ
.// /d/--=—L t
4 /
XH
p.= 1+ 4nx
B = p,H
F= — [vB]
c
dF = —
I [dl, B]
c
1 21112
F —
4n
d
dCb
c2
d
1 c/(1)
Wi= --itL=c1)1I
L = gop,n2 V
L/2
W =
5'i= — c dt
L= ca 1 1 I
L = 4ntin2 V
w =
1 L/2
2
BH
2
rr
c2 2
BH
w --- -w= 8n