$BJ*M}9V5A0lMw$X$b$I$k(J

2003$BG/EYHG(J

$BBh#52s!!EE<'M6F3(J

$B!ZFbMF![(J
$B!!(J
$B<'3&$+$iEE5$$r:n$k$3$H$,$G$-$k!#$=$N5/EENO$NBg$-$5$H8~$-$,$I$N$h$&$K7h$^$k$+$r3X$V!#(J

$B!Z9`L\![(J

$B"!EE<'M6F3$NH/8+(J
$B!!!!EE<'M6F3$NH/8+$,0U30$HCY$$$N$O$J$<$+!)(J

$B"!%U%!%i%G!<$NK!B'(J
$B!!!!(J
$BM6F35/EENO$NBg$-$5$O2?$G7h$^$k$+!#(J

$B"!%l%s%D$NK!B'(J
$B!!!!M6F35/EENO$N8~$-$O2?$G7h$^$k$+!#(J

$B"!EE<'GH(J
$B!!!!EE<'GH$H$O2?$@$m$&$+!#$^$?$I$N$h$&$J$b$N$,$"$k$@$m$&$+!#(J


$B"!EE<'M6F3$NH/8+(J

$B!!(J1820$BG/$KEEN.$K$h$C$F<'3&$,:n$i$l$k$3$H$,H/8+$5$l$k$H!":#EY$O5U$K<'3&$+$iEEN.$rH/@8$5$;$k$3$H$,;n$_$i$l$?!#$7$+$7!"$3$l$O$J$+$J$+]$r(J$BEE<'M6F3(J$B!J(Jelectromagnetic induction)$B$H$$$&!#(J

top


$B"!%U%!%i%G!<$NK!B'(J(Fraday's law)
$B!{<'B+(J(magnetic flux)
$B!!<'3&$K?bD>$JJD2sO)$rDL$k<'B+(J$B&U(J$B$O!"<'B+L)EY(JB$B$H2sO)$NLL@Q(JS$B$H$N@Q$GI=$5$l$k!#$9$J$o$A!"(J

$B!!!!(J$B&U(J=BS

$B!!(J$B$G$"$k!#C10L$O(JT(I%(Jm2$B!"$"$k$$$O(JWb$B!J%&%'!<%P!


$B!ZNcBj(J5-1$B![(J

$B<'B+L)EY(J2.0$B!_(J10-4T$B$N<'3&$H?bD>$KH>7B(J3.0cm$B$N1_7A%3%$%k$r$*$$$?!%$3$N%3%$%k$r4S$/<'B+$O$$$/$i$+!%(J

$B2rEz(J


$B!{%U%!%i%G!<$NK!B'(J
$B!!M6F35/EENO$NBg$-$5(JV(i)$B$O<'B+(J$B&U(J$B$N;~4VJQ2=$KHfNc$9$k!#$9$J$o$A!"(J

$B!!(J

$B$G$"$k!#(J


$B!ZNcBj(J5$B!](J2$B![(J

$B<'3&$H?bD>$K#1JU(J1.2m$B$N@5J}7A$N7A$K6J$2$?F3@~$rCV$$$?!%<'B+L)EY$,(J5.0$BIC4V$G(J2.0$B!_(J10-2T$B$+$i(J4.0$B!_(J10-2T$B$K$J$C$?$H$9$k$H!$$3$NF3@~$K@8$8$k5/EENO$NBg$-$5$O$$$/$i$+!%(J

$B2rEz(J


$B!ZNcBj(J5$B!](J2b$B![(J

2.5T$B$N0lMM$J<'3&$NCf$K!$(J1.2m$B4V3V$GF3@~$rJ?9T$KJB$Y!$$3$NF3@~$N4V$r(J6.0$B&8$NDq93$G$D$J$$$@!#?^$N$h$&$KF3@~$N>e$r6bB0K@$r3j$i$;$F!$(J0.30A$B$NEEN.$rDq93$KN.$9$?$a$K$O!$6bB0K@$NB.EY$r$$$/$i$K$7$?$i$h$$$+!#(J

$B2rEz(J


$B!ZNcBj(J5$B!](J3$B![(J

$BC10LD9$5Ev$?$j$N4,?t$,(Jn$B!$H>7B$,(Ja$B$N%=%l%N%$%I$N30B&$K%3%$%k$r(JN $B2s4,$$$?!%%=%l%N%$%I$K8rN.EEN.(JI=I0sin(2$B&P(Jft)$B$rN.$7$?$H$-!$%3%$%k$K@8$8$kEE05$r5a$a$h!%$?$@$7!$??6u$NF)<'N($r&L(J0$B$H$9$k!%!J(Jf$B!'<~GH?t!$C10L!'(JHz$B!N%X%k%D!O!K(J

$B2rEz(J

top


$B"!%l%s%D$NK!B'(J(Lenz's law)

$BEE<'M6F3$K$h$C$FN.$l$kEEN.$,:n$k<'3&$O!"$b$H$N<'3&$NJQ2=$r$5$^$?$2$k8~$-$K$G$-$k!#$D$^$j<'B+$,8:$k$H$-$O$b$H$N<'3&$HF1$88~$-$K!"<'B+$,A}$($k$H$-$OH?BP8~$-$K<'3&$,$G$-$k$h$&$KEEN.$,N.$l$k!#$3$N$h$&$K<'B+$NJQ2=$r$5$^$?$2$k8~$-$KM6F35/EENO$,@8$8$k$3$H$r%l%s%D$NK!B'$H$$$&!#(J


$B!ZNcBj(J5-4$B![(J

$B1tD>J}8~$K<'3&$,$+$+$C$F$$$k$H$3$m$K%3%$%k$r?eJ?$KCV$-!$Dq93$r$D$J$$$@!%$D$.>l9g!$Dq93$K$O$I$A$i8~$-$KEEN.$,N.$l$k$+!%(J

(1) $B>e8~$-$N<'3&$,A}2C$7$F$$$k!%(J

(2) $B>e8~$-$N<'3&$,8:>/$7$F$$$k!%(J

(3) $B2<8~$-$N<'3&$,A}2C$7$F$$$k!%(J

(4) $B2<8~$-$N<'3&$,8:>/$7$F$$$k!%(J

$B!!(J$B2rEz(J


$B!ZNcBj(J5-5$B![(J

$B#1$D$NJ?LLFb$K!$D>@~#A#B$H1_7A%3%$%k#C$,$"$k!J?^#1!K!#$$$^?^#2!$#3!$#4$N$h$&$K#A$+$i#B$KN.$l$kEEN.!$$9$J$o$A#C$rDL$k<'B+$,JQ2=$9$k$H$-!$#C$K@8$:$kM6F35/EENO$r$=$l$>$l$N?^$K=E$M$F5-F~$;$h!#$?$@$7!$#C$N5/EENO$N8~$-$OH?;~7W2s$j$r@5$H$;$h!#(J

$B!!(J$B2rEz(J

top


$B"!EE<'M6F3$N860x(J

$B<'@P$,F0$/>l9g$NEE<'M6F3$HF3BN$,F0$/>l9g$NEE<'M6F3$OK\MhF1$8$b$N$G$"$k$,!"8+$kN)>l$N0c$$$K$h$C$F2r

$B!!(J

$B!}F3BN$,F0$/$H$-(J

$B<'@P$K8GDj$7$?#M$NN)>l$G8+$k$H!"@E;_$7$?<'3&$NCf$GEE2Y$,F0$$$F$$$k$3$H$K$J$k$N$GEE2Y$KNO$,F/$/!#$3$N$H$-$O%m!<%l%s%DNO!J<'3&Cf$GF0$/EE2Y$KF/$/NO!K$K$h$C$FEE<'M6F3$r@bL@$9$k$3$H$,$G$-$k!#(J

$B$?$H$($P!"<'3&$NCf$GF3@~$,F0$/>l9g$r9M$($h$&!#F3@~$NCf$NEE2Y$r(Je$B!J4JC1$N$?$a@5$H$9$k!K!"<'B+L)EY$r(JB$B!"F3@~$*$h$SEE2Y$NF0$/B.EY$r(Jv$B$H$9$k$H!"EE2Y$KF/$/NO(J$B#F(J$B$O!"(J

$B!!#F(J$B!a(JevB

$B$H$J$k!#EE2Y$,(Jab$B4V$r0\F0$9$k4V$K$J$5$l$k;E;v(J$B#W(Jab$B$O!"(Jab$B4V$N5wN%$r(J$B+1(J$B$H$9$k$H!"(J

$B!!#W(Jab$B!a(JF$B+1(J$B!a(J$B+1(JevB

$B$GM?$($i$l$k!#C10LEE2Y$K$J$5$l$k;E;v$,5/EENO(J$B#V(J(i$B$H$J$k$N$G!"(J

$B!!#V(J(i)$B!a(J$B#W(Jab/e=Bv$B+1(J

$B$H$J$j!"%U%!%i%G!<$NK!B'$+$i5a$a$?$b$N$H0lCW$9$k!#(J

$B!!(J

$B!}<'NO@~$,F0$/$H$-(J

$BF3BN$K8GDj$7$?(JC$B$NN)>l$G8+$k$H!"@E;_$7$F$$$kEE2Y$KNO$,$O$?$i$/!#$9$J$o$A<'NO@~$,F0$/$HEE3&$,@8$8$k$3$H$K$J$k!#$3$N>l9g!"F3BN$OB8:_$7$J$/$F$bEE<'M6F3<+BN$O5/$3$C$F$$$k!#$D$^$jF3BN$,$J$$$H$3$m$G$b(J$B<'3&$,JQ2=$9$l$P$=$N$^$o$j$KEE3&$,@8$8$k(J$B!#(J

$B!!(J

$B%H%C%W(J

$B"!EE<'M6F3$N1~MQ(J

$B!&H/EE5!(J

$B<'3&$NCf$G%3%$%k$r2sE>$9$k$H!"%3%$%k$rDL$k<'B+$,JQ2=$9$k$N$G5/EENO$,H/@8$9$k!#$3$N$h$&$JAuCV$rH/EE5!$H$h$S!"EEN.$rF@$k$b$N$H$7$F9-$/;H$o$l$F$$$k!#!#9=B$E*$K$O%b!<%?!<$HF1$8$G!"%b!<%?!<$r2sE>$5$;$l$PEEN.$rH/@8$5$;$k$3$H$,$G$-$k!#(J

$B!&%^%$%/(J

$B?6F0HD$K%3%$%k$r$D$1$F<'@P6aK5$K$*$/$H!"2;GH$,?6F0HD$K$"$?$C$?$H$-%3%$%k$,?6F0$7$F%3%$%k$rDL$k<'B+$,JQ2=$7!"5/EENO$,@8$8$k!#$D$^$j!"2;GH$rEE5$?.9f$KJQ49$9$k$3$H$,$G$-$k!#4pK\E*$J9=B$$O%9%T!<%+!<$HF1$8$J$N$G!"%9%T!<%+!<$r%^%$%/$H$7$F;H$&$3$H$b$G$-$k!#(J

$B"!EE<'GH(J

$B!!<'3&$,JQ2=$9$k$H$=$N$^$o$j$KEE3&$,$G$-$k!#F1MM$K!"EE3&$,JQ2=$9$k$H$=$N$^$o$j$K<'3&$,$G$-$k!#$=$3$G%^%/%9%&%'%k!J(JJ. C. Maxwell$B!K$O$D$.$N$h$&$K9M$($?!#!V$O$8$a$K?6F0$9$kEE3&$,$"$k$H$=$N$^$o$j$K?6F0$9$k<'3&$,@8$8$k$3$H$K$J$k!#$=$N?6F0$9$k<'3&$N$^$o$j$K?6F0$9$kEE3&$,@8$8$k!#$3$l$r$/$jJV$7$F$$$1$PEE3&$H<'3&$,?6F0$7$J$,$i$D$.$D$.$K9-$,$C$F$$$/!#!W$D$^$j$+$l$OEE<'GH$NB8:_$rM=8@$7$?$N$G$"$k!#(J

$B!!EE<'GH$NB8:_$O%X%k%D!J(JH. Hertz$B!K$K$h$C$F(J1888$B$K3N$+$a$i$l$?!#H`$O7d4V$r$"$1$F=D$KJB$Y$?#2K\$N6bB0K@$K9b$$EE05$r$+$1$F2P2VJ|EE$r5/$3$7$?$H$-!"N%$l$?$H$3$m$KCV$$$?6bB0%3%$%k$N4V7d$K$b2P2V$,Ht$V$3$H$r8+$$$@$7$?!#$3$l$O6bB0K@$N4V$GJ|EE$7$?$H$-EE<'GH$,H/@8$7!"$=$NEE<'GH$,%3%$%k$K5/EENO$r@8$8$5$;$F2P2VJ|EE$,5/$3$C$?$+$i$G$"$k!#(J

$B!!$^$?!"%^%/%9%&%'%k$OEE<'5$$NM}O@$+$iEE<'GH$NB.EY$,(J3.0$B!_(J108m/s$B$G$"$k$3$H$b7W;;$G5a$a$?!#$3$l$O8w$NB.EY$HF1$8$G$"$k$N$G!"H`$O8w$,EE<'GH$N#1-7m$B!K$+$i(J800nm$B$NGHD9$NEE<'GH$r46$8$k$h$&$K$J$C$F$$$k$N$G$"$k!#(J


$B"!$^$H$a(J

$B!{<'B+(J
$B!!!!(J$B&5(J=BS

$B!{%U%!%i%G!<$NK!B'(J
$B!!!!!!(J d$B&U(J
$B!!(JV
(i)= $B(!(!(!(J
$B!!!!!!!!(Jdt$B!!!!(J

$B!{%l%s%D$NK!B'(J
$B!!!!(J$BM6F3EEN.$O<'B+$NJQ2=$rBG$A>C$9$h$&$KN.$l$k(J


$B1i=,LdBj!J(J5$B!K(J

$B%W%j%s%H$N%@%&%s%m!<%I(J$B!!(J$B!&!&!&9V5A$GG[I[$7$?$b$N$N(Jpdf$B%U%!%$%k$G$9!#(J

$BJ*M}9V5A0lMw$X$b$I$k(J

$B!!(J