Strona5

202 uenn nEPCMEHHoro toka

11—33. CllMMCTpHMHblH TpeX<j)a3HMM npilOMHlIK TlHTaCTCfl OT Tpex<pa3ll0fl CCTIl. BoJlhTMCTp, aMHOpMeTp H 0^I10(])a3HHfl B3TTM6TP,

BKaioMCimuc, kok niOKaaaiio na c.xeMe, noKa3UBaioT cootbct-CTDcmio: £7=I27B; / = 4V3A;

P = 508 Bt.

KaKOoo no xapaicrepy conpo-THB^ennc Z?

1.    Mhcto aKTHBHoe.

2.    Mucto peaKTiiBHoe.

3.    AKTHBHO-peaKTHBHOC.

4.    ZlaniiwK lic.aocTaTOMiio A-m pcmeiimi 3a,T.aⁱni.

11—34. KaKono no xapai<repy coupoTiiBJieiiHe Z ciiMMeTpiPinoro Tpcx(|)aanoro iipiiCMiutKa, ccjih necMOTpsi na iiajnpmc miTaiomcro lianpjDKcimn BarTMcrp noKnobmaer nyjib?

1.    MlICTO aKTHBHOC.

2.    ^lIHCTO pcaKTHDHOC.

3.    AKTimno-poaKTiinHoc.

4.    Zlaiuibix neAOCTaTouHO poiiieiiłin aaAąHii.

11—35. CicMMeTPHWiwii Tpcx«|)a3iibiH npticMHHK miTaoTCH ot Tpex<|>a3ttofi ceni. Bo;ii>TMeTp h awnepMCTp noKa3biBaiOT cootbot-CTBenno U = 380 B; / — 3 A.

Mto nOK3)KCT BBTTMCTp, OCJllI COnpOTliBJICHHH Z — '1HCT0 aK-TllBHbie?

1. 1140 Bt 2. 1980 Bt.

3. G57 Bt. 4. I Iyjii>.

f>. Aainiux iicAOCTaTOMiio , aa a pciuciiH$i aa^ann.

11—36. Ilcpniinitafl oGmotkb Tpex<(>a3iioro Tpancipop.MaTopa non-Kjnonctia k cctu c jiunciiiibiM nanpa>KciincM 380 B. Ko3tlnlnmueiir

"W

Tpanc$opMannH — =1,73, conpoTiiB/icimri narpy3Kii Z = (8+/G)Om.

ripeiieGperan coupOTHBJieiiHCM oGmotok Tpancc^opMaTopa, onpeAC* /iiiTb iiOKaaaiine Do^bTMeTpa.

z

A 0-V\A- r—AAA'--0-

w,

1. Ł-V = 220 B. 2. Uv~ 127 B. 3. (A^llOB.

4. Ł/v~380 13. 5. Uv— 110V2"B.

11—37. riepBJłMHaji oGMOTKa Tpexcjiamioro Tpanc<t)opMaTopa noa* KJiioMcua k cctii c jimtcimbiM iianpjDKCimeM 380 B. Ko3c|)<t>«UHcnr

TpaHCijJopMauHU —¹ — 1,73, conpOTi:n/iC!mc. narpyciKu Z— (8-[*/G)Om.

'W',

IlpGHeGperan corapoTiinjicHneM oGmotok 'ppanctpopMaTopa, onpc.ae-•thtl noKaaaiiHC aMncpMCTpa.

A j

Di

W,

Z

r-^WV—0-C

3. /_A = 3,95 A.

■4

1. /a — 10 A. 2. /_A —38 A.

4. /a = 22 A. 5. /_A = 12,7 A.

11—38. Pcjkhm Tpexcj>a3Hoij ^o.rbipcxnpono*aHoj“j (c ny.ncDbiM upouOAOM) uenw chmmctphmch. ConpoTitDJiOJniCM npoBOAOB ii n-nyr pcHHHMii conpOTHB.neiiiinMH reucpaTopa mokiio npciicGpcMb.

Hne 6yACT naxoAHTbcn iieHTpaJibitaa Touna na TOiiorpacjnmccKOH DCKTOpnOH fliiarpaMMC n cjiyaac oGptma f|)n3i>i A?

1.    B tomko A.    ^A

2.    B CCpCAHHG OTpG3Ka DC.

3.    B TOMKC B.

1. B uciiTpc T5DKCCTH TpcyroJi Miuua jiiśnori-hux nanpn>KCiinf[.

5. B TOM KG C.