NAMA : NAUFAL MUTAWAKKIL WAHID NIM : 06111011034 CONTOH SOAL BAB RADIOAKTIVITAS 1. Jika Jika wak! "a#$% "a#$% #a&$' 3() %a#i %a#i &a*a+ wak! wak! ,#,'! ,#,'! 60 - #a&$' #a&$' +,*!#!%. +,*!#!%. B,#a "a wak! a'/ &i",#*!ka' !'!k +,*!#!% ,#,! 2 Jawa : N
N o
N o
e
− λ t
N
,%i'//a 5'
3,8 H
1
0,693
0,4
5'
1
λ aa! 5'
N o N
1
N o
(1 − 0,6) N o λ 5'
(07 H
7. Ba/ai+a'a Ba/ai+a'a 8a#a +,+!a +,+!a 9a #a&i$aki #a&i$aki !aa' !aa' 2 Jawa ;a #a&i$aki !aa' &i",#$*,% &,'/a' 8a#a ",',+aka' 9a &,'/a' "a#ik,* ,# ,'! <#,aki i'i a'a#a 9a &,'/a' i'a# #a&i$aki=. >aa'/a' C!#i,?J$*i a%!' 1@34 +,*ak!ka' +,*ak!ka' ",#8$aa' ",#8$aa' +,',+aki a*!+i'i!+ a*!+i'i!+ &,'/a' "a#ik,* "a#ik,* a*"%a a*"%a <"a#i <"a#ik k,* a*"%a a*"%a a'/ a'/ k, *!a# *!a# &a#i &a#i "$*$'i "$*$'i!+= !+= +,'&a" +,'&a"ak aka' a' ',!#$ ',!#$'( '( "#$$' "#$$' &a' "$i# "$i#$' $' k, *!a# *!a# &a#i &a#i *$/a+ *$/a+ a*!+i' a*!+i'i!+ i!+.. M,#,ka M,#,ka +,',+! +,',+!ka ka' ' "a'8a#a' "$i#$' a'/ k$'i'! ,,*a% ",?',+aka' &,'/a' "a#ik,* a*"%a ,#%,'i. ,#%,'i. Akiia Akiia "$i#$' "$i#$' ,#k!#a'/ ,#k!#a'/ ,8a#a ,k?"$','ia ,k?"$','ia** &,'/a' wak! &a' ",#iiwa ,#*ak! ,",#i 9a #a&i$aki a*a+.
BAB >LURUHAN ALFA 190 76 0 s
190 78 Pt
1. R,aki
4 2 He
190 76 0 s
190 78 Pt
Dik,a%!i +aa
1)@(@ 1)@(@@ @@1 @1E E G
4 2 He
1)(@ 1)(@3)3 3)30 0 &a'
4(007603 Da"aka% > +,*ak!ka' ",*!#!%a' a*"%a ,8a#a "$'a' 2 Jika %a* ,#,! ,#a&i ,%i'//a ,#a"aka% a. ,',#/i ",*!#!%a' a*"%a . k 8. k i'i i'i a'/ a'/ ,#*,+"a# ,#*,+"a# awa
NAMA : NAUFAL MUTAWAKKIL WAHID NIM : 06111011034 <1)@(@@@1E ? 1)(@3)30 ? 4(007603 =<3 .10 ) + ?1= 3(7 M ,V 190 78 Pt
<&i&a%!*!i +,#!a% 1 1(66
.10 ?7E k/=. Ni*ai 0 ,%i'//a
&a"a
+,*!#!% ,8a#a "$'a' &,'/a' ,',#/i ",*!#!%a' a*"%a 3(7 M ,V. 190 − 4 190
k
<3(7 M ,V= 3(1) M ,V 4 190
kD
<3(7 M ,V= 0(06) M ,V
7. A"a a'/ +,',aka' ,#a&i'a ",*!#!%a' a*a 2 Jawa >a'8a#a' α a&a*a% !a! ,,k &a#i /aa $*ak C$!*$+. Ha* i'i ,+aki' ",'i'/ !'!k i'i?i'i ,#a( ka#,'a /aa 8$!*$+ ,a'&i'/ &,'/a' ; 7 ( ,",#i ,#a&i "a&a /aa ika i'i a'/ +,'&,kai A. M,'/a"a "a#ik,* α &i"i*i% ,a/ai ",#a'a#a !'!k +,+awa ,8a#a "$'a' 2 >#$, "$'a' &a"a &ia#ika' a%wa ,,#a"a ,',#/i ki',ik a'/ ia?ia +!'8!* &a*a+ i'i i'&!k. ',#/i i'i ,#aa* &a#i !a! ",'!#!'a' !+*a% +aa &a*a+ ,+. Di"i*i% "a#ik,* α( ka#,'a "a#ik,* α a'/a ai*( &a#i #!k!# "a'8a#a''a k!a( +,+"!'ai +aa #,*ai k,8i* &ia'&i'/ka' +aa !'!# "$k$k a'/ *ai'. >a#ik,* α ,a/ai !a! "a#ik,* ,+ii &i%a#a"ka' &a"a +,'/ %ai*ka' ",*!#!%a' ,#,'!k 8a%aa( &,'/a' &,+ikia' &a"a &i%ai*ka' ,',#/i ki',ik a'/ a'/a ,a#
BAB >LURUHAN BTA
12 5 B
1. Dik,a%!i +aa
12 6 C
17(0144 (
17(0000
Hi!'/*a% ,',#/i
+aki+!+ ,*,k#$' a'/ ,#"a'8a# &a#i ",*!#!%a' 9a #a&i$aki a'/ 12 5 B
+,*!#!% &,'/a' i'a# ,%a &,'/a' #,aki Jawa
o
12 6 C
−1 e
v
NAMA : NAUFAL MUTAWAKKIL WAHID NIM : 06111011034 Ek v
k> kD <+> ? +D= 87 17(0144 ? 17(0000 @31( M ,V ?1 0(34 M ,V 71( 10?13 J Ni*ai ,',#/i 0(34 M ,V 71( 10?13 J +,#!"aka' 'i*ai k +aki+!+ ,*,k#$' .
.
<&a*a+ i'i i'a# ?= 7. J,*aka' a/ai+a'a "#$, ",'a'/ka"a' ,*,8#$' "a&a ",*!#!%a' ,a Jawa Da*a+ "#$, ",'a'/ka"a' ,*,k#$' <,8= %a+"i# ,+!a ,',#/i ",! #!%a' 1 1 H
o
−1 e
+,'a&i ',!#i'$. Di,'!k #,aki <",'a'/ka"a' ,*,k#$'= ,#a&i ika N
N
z
z
1 o
n
v
. >#$, i'i
< = P < =ai* <+,#!"aka' ,'!k *awa' &a#i ",*!#!%a' =. >#$$' ,#!a% +,'a&i ',!#$' &,'/a' ",'a'/ka"a' ,*,k#$' &a#i k!*i K aa! L. K, k$$'/a' "a&a k!*i K &iii $*,% ,*,k#$' &a#i k!*i L a'/ &i,#ai ",+a'8a#a' i'a# Q. Si'a# Q i'i &a"a ,#i',#aki &,'/a' ,*,k#$' "a&a k!*i *ai' ,%i'//a ,*,k#$' ,#,! &i*,+"a# k, *!a#. *,k#$' i'i &i'a+aka' ,*,k#$' A!/,#. T,#a&i'a "#$, ",'a'/ka"a' ,*,k#$' &ia+ai &,'/a' a&a'a ,*,k#$' A!/,# a'/ a'/ &i"a'8a#ka'
>LURUHAN AMMA 1. K$,i,' a,'!ai *i'i,# i'a# /a++a 7 M ,V &a*a+ ai# ,kia# + ?1. Ca#i*a% i','ia #,*ai i'a# /a++a 7 M ,V ,,*a% +,*a*!i 10 8+ ai#. B,#a"a a!% ,#ka ,",#i i! %a#! +,*a*!i ai# ,,*!+ i','ia'a ,#,&!ki +,'a&i 1 - &a#i %a#/a ,+!*a. Jawa n( I o / I )
µ ?Q
I I$ , aa! Q ?1 Ni*ai Q < + =<0(1 += 0( ,%i'//a II $ ,?0( 0(61. D,'/a' &,+ikia' ,#ka i'a# ,#&!ki +,'a&i 61 - %a/a ,+!*a ,,*a% +,*,wai ai# ,,a* 10 8+. Jika 'i*ai I $I 1 - +aka Q 5' <100= + ?1 0(@7 +.
7. S,!ka' ia?ia i'a# /a++a Jawa
NAMA : NAUFAL MUTAWAKKIL WAHID NIM : 06111011034 Sia?ia i'a# /a++a a'a#a *ai': 1. i&ak &i",'/a#!%i $*,% +,&a' +a/', <i&ak ,#+!aa'= 7. ,#!"a /,*$+a'/ ,*,k#$+a/', 3. +,+i*iki &aa ,+! "a*i'/ ,a# <&ia'&i'/ a*"%a aa! ,%a= 4. +,+i*iki ,',#/i a'a#a 100 k ,V ? ,,#a"a M ,V.
BAB AKSLLATOR 1. S,!a% "a#ik,* ,*,k#$' &i,+akka' +,*,wai LINAC. LINAC ,#,! +,+i*iki ,/a'/a' 100 /V. T,'!ka' k,8,"aa' ,*,k#$' aa +,*,wai a!'/ k, *i+a2 Dik,: V o=100 gV G
m e =511,0 KeV / c −19
e =1,6021 x 10
2
Coulomb G
n =4 Dia'a:
V 5=… ?
Jawa : 2
V 5=2 ne V o / me
V 5=
√
2 ne V o
me
11
V o=10 V
G
NAMA : NAUFAL MUTAWAKKIL WAHID NIM : 06111011034
me =511,0
KeV 2
c
3
me =511,0 x 10
eV c
2
3
me =
511,0 x 10 eV
( 3 x 10
8
2
m / s)
3
511,0 x 10 eV
me =
16
2
2
9 x 10 m / s
−19
1 eV =1,6021 x 10
Joule
Ja&i(
( 511,0 x 10 ) ( 1,6021 x 10 ) Joule − 19
3
me =
16
2
9 x 10 m / s
2
U'!k +,+i'&a%ka' +!aa' *i#ik a! C$!*$+ +,*a*!i ,&a "$,'ia* a! V$* ,a#a &,'/a' a! J$!*,. D,'/a' kaa *ai' J$!*, a+a &,'/aa' C$!*$+.V$*
V 5=
√
8 ( 1,6021 x 10
) ( 10 ) Joule ( 511,0 x 10 ) ( 1,6021 x 10 ) Joule −19
√
− 19
3
16
2
2
9 x 10 m / s
V 5=
V 5=
11
√
8 ( 9 x 10 m / s 16
2
) ( 10 )
2
11
3
511,0 x 10
(72 x 10
16
2
m /s
2
) ( 10 ) 11
3
511,0 x 10
NAMA : NAUFAL MUTAWAKKIL WAHID NIM : 06111011034 V 5=
√
V 5=
√
V 5=
√
(72 x 10
27
2
m /s
511,0 x 10
27
2
)
3
2
72 x 10 m / s
2
3
511,0 x 10
24
2
72 x 10 m / s
2
511,0
V 5=√ 0,141 x 10 m / s 24
2
2
V 5=√ 14,1 x 10 m / s 22
2
2
11
V 5=3,755 x 10 m / s
Ja&i k,8,"aa' ,*,k#$' aa +,*,wai a!'/ k,*i+a a&a*a%
11
3,755 x 10 m / s
7. S,!ka' ",#,&aa' ik*$#$' &a' ,a#$' Jawa
>,#,&aa' ik*$#$' &a' ,a#$' : Siklotron
Bentuknya terdiri dari dua bidang setengah lingkaran yang terisah "arget berada di luar lingkaran (eksternal) $agnet yang digunakan tidak sebesar betatr!n %ari &ari kelengkungan lintasannya berubah'
Betatron
Bentuknya seerti d!nat "arget berada didala# lingkaran d!nat tersebut (internal) $e#erlukan #agnet yang berukuran sangat besar %ari'&ari kelengkungan lintasannya teta
NAMA : NAUFAL MUTAWAKKIL WAHID NIM : 06111011034 ubah "egangan yang diberikan berua arus b!lak' balik () +#u#nya artikel ber#uatan yang digunakan adalah r!t!n
"egangan yang diberikan berua arus searah (*) +#u#nya artikel ber#uatan yang digunakan adalah elektr!n
Ti&ak ,",#i "a&a ik*$#$'( +,&a' +a/', "a&a ,a#$' i&ak*a% ,a". M,&a' +a/', &i%ai*ka' $*,% k!+"a#a'( k,+!&ia' !k +a/', aka' +,+a!ki doughnat tube. >,'i'/kaa' !k +a/', aka' +,'/%ai*ka' +,&a' *i#ik a9i+! a'/ &a"a +,+",#8,"a ,*,k#$' &i&a*a+ #!a'/ %a+"a.
