1. Ma kas kasaa cfm \jm ffs, s, apr aprjxnka jxnkacakf cakfitf, itf, 5−10 db c º 1>5−10 db Lji mjs catjs prjpjrlnjiacjs ljkfizakjs a rfsjmvfr8
6
k kasacfm asacfm sjm ;3−10 c º 6,>3−10
>
Lji mjs catjs prjpjrlnjiacjs ljkfizakjs a rfsjmvfr8 Eammakjs fm pjrlfitahf cf supfronlnf quf ij fs abua8
100% ∗20 % ;
6 k … … x x ; 10 −10 ik ; 10 ik 1
Fm mëkntf këinkj fxprfsacj fi iaiükftrjs y fi ijtalnüi lnfitëonla fs 1−10 6 ik
5. Fm jhj jhj eu euka kaij ij,, sn sni i ea ealf lfrr in inib ibøi øi fs fsou oufr frzj zj,, pu pufc fcff jg jgsf sfrv rvar ar jg jghf hftj tjss cfm cfm takañj cf uia agfha, y lji fm knlrjsljpnj sf pufcfi jgsfrvar jghftjs cfm fspfsjr cf ui pfmj. Cftfrknia ma cnofrfilna quf eay fitrf akgjs mëkntfs cf rfsjmulnüi y fxprîsama fi knlrükftrjs ( νk) fi ijtalnüi lnfitëonla. <
7
3
νkc c º >,>− 10 νk a º >,>−10 νk g º 10 νk l º >> νk
Wfbnstrj mjs mëkntfs cf ma jgsfrvalnüi a partnr cf mjs catjs grnicacjs fi ma nkabfi8
agfha;1 lk pfmj;100 νk
Fkpmfj ma rfbma cf trfs snkpmf y eammj fm mëkntf cf ma jgsfrvalnüi para vfr ma agfha. 1 k … … 10? νk10∗7 k … … x ∗7
x ;
10 −10 1
? 3
; 10
νk
Eammj ma cnofrfilna (C) cf mjs mëkntfs cf ma jgsfrvalnüi8 3
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