Page 9 - 高中物理选择性必修3
P. 9
!"#$%&'#()*+,-.
'. 1 /0123#(+45 V. 67 1 - 1 - 3 89,"/:;4
5)<= 0 2% +#(>?01/@AB,CD0145)<、/<E
!
45+FG,HI'.J 1 /012#(45+KLM. "
#
'A#$N5+FOPQ#$RSTU+VW. XYKZ[+\ $
%
] ( ^ 30 cm × 40 cm)2_@^ 2 cm `+Y,"ab ( cde);f &
'
(
Ag*dLhijjkXYNl,67 1 - 1 - 4 89. "/:; 1 / )
*
+
#(>?01jj/@YN2m,67 1 - 1 - 5 89. #(noXY ,
广东教育出版社
-
.
Npq,RSrs#$,tug*dHIvwixJ#$+yz. {
#$R|}~,X\]llb+
T,"
Z 1 - 1 - 3
J#$+yz,67 1 - 1 - 6 89. &.J#$+N5 S.
Z 1 - 1 - 5 Z 1 - 1 - 6
\],l+#$yz, 2 ~ 3 . ;<D
V
@+2,!" d = .J#()*+, ¡¢KL
S
M. £¤¥¦§¨:
( 1)2©">?ª«¬#(,)®=¯°«¬#(.
( 2)l±²³´µ+¶°·¸¹º?
©ª>7Sc.òóô1 1 12 × 10 - 9 m,ñfpqrDs/tuijõv¦,ö
ijõ¦X. V£¤÷føv.]ï、_復/v.>7,ù13÷øv
Xúû/vX.üj.
. 3 .