88
88
= 1913T2=>gb> = 5.2*10-‘S = 7.6*10
0.046
8wv
iwv 1.2*10
1S7
gwf=gb>+Gb=5.2 * io^^io^s^-mo-^
C,
G, =
0)oLQ
Gl*=
*yoLQm
wynika ze skończonej dobroci cewki
&w,+Go+ ^+8w»(1- I
m V ni i
k Jv =
•8-
■g-fl- — ] = gw> +G0+%+gw Jl- —)
\ mj m V
m - 1 _ G. m* - 2m +1
8m - = 8., + G0 + 7+ 8w-2-
m m m
8>,t +Go +~7 |+ m 8** - 2mgw + gv m
mgm -m^g,,, = m^g^. +G0) +GL -»• magw -2mg„ + gw "i’(-g. -Kwy-G.-g^j + mlg. + 2g„)-(Gt + g«|=0
m2(0.046+7.6*10'5+4.6*10's+5.28*10“*)-m(0.046+2*5.28*10'4)+
+5.28*10"’+
0.9*10" +150L
= 0
Dla L=15(lH
0.047m2-0.047m+1.02* 10'3=0 A=2*10'3
Dla L=30|lH
0.047m2-0.047m+7.7S*10“’=0 A=2*10'3
lP(m,)|=61.5
mi=0.016