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212 UEnM nEPEMEHHOrO TOKA

11—69. Tpcxc])a3nan uerib paóoTaeT b chmmctphhiiom pe>KiiMc. Rj\n ]l3MCpCU1151 aKTHBHOH MO1H.H0CTH coaaana HCKyccTBemian liy-

acoan TOHKa.

113MCpHTb:

ConpOTHBJICHlIC OÓMOTKH Iia-npnweimn BaTTMCTpa cocTaBan-ct 10 kOm; /? = 30 kOm.

ConpoTHnacniic r aoajkho 6wti> parnio:

1. 40 kOm. 2. 20kOm.

3. 25 kOm. 4: 70 kOm.

5. 30 kOm.

11—70. C noMombio cxeMbi, ji3o6pa>KeHnofi na piicyiiKC, mojkiio

	rt _		1
A0—^	|71	•X
B P- C Ć-	* V	J

1.    rioanyio (Kawymyiocn) moih.-iiocTb Bcefi uciim.

2.    PcaKTHBIiyiO MOiWIOCTb BCCH

ucnw.

3.    AKTHBliyiO MOUUIOCTb B (J)a3ax

A w li.

4.    AKTHBIjyjO MOUUIOCTb BCCH

ucmi.

5.    AKTłlBliyiO MOUUIOCTb <l>a3bl C.

11—71. B CłlMMCTpHHHOH TpCX(|)a3![OH HCI1H (CM. pHC. K 33Aa-mc 11—70) noKa3anmi ncpnoro BaTTMCTpa Py — 2 kBt ii BToporo BaTTMCTpa P₂=15,3 kBt.

OnpcAcaiiTb K03(|)(l>imHCiiT moliuioctii cos (p Tpcx<l>a3iioro npn-CMItHKa.

1. coscp=l. 2. cos (p = 0,8. 3. cos<p=0,6.

4. cos<p = 0,4. 5. coscp=0,2.

11—72. HanGonbiuan cnopocTb Bpamaiomcrocn Manumioro no-an npii moctotc ncpcMCimoro Tona 50 Tu b cni!XponiiOM ABiiraTcae cocTaaancT:

1. 1500o6/mhh. 2. 10000 oC/mhii. 3. 750 o6/miiii.

4. 3000 o6/mhii. 5. BccKoiicmiocTb.

11—73. CKopocTb Bpamaiomcrocn Manumioro noan npii nacTOTe g) = 314 paA/c h ⁱiCTi>ipcx noaiocax parnia:

1. 1500 oC/mhii. 2. 3000oG/mhii. 3. 750 o6/miiii.

4. 1200o6/mhii. 5. 2250 oG/mhii.

11—74. Bcktop miAyKU.HH Bpamaiomcrocn Manumioro _;nojin, co3A3BaeMoro TpeMH HaMantHMHnaroiuHMH KaTyiiiKaMH, BbipawacTcn MCpca aMfunrryAy HiiAynuiiii oahoh KaTyuiKH CACAyiomiiM o6pa30M:

1.    2. B-B„. 3. BĄB_m.

4. B = B_m- 5. B=|s„.

11—75. Kan H3MeiiHTL nanpauacHHc AnujKeimn npamaiomerocn' ManiHTHoro nowi?

1.    riOMCiuiTL MecTaMH iia*i«n;ia h kohhli nccx <j>a3.

2.    CAe.iaTb miKJiiHiccKyio ncpccTauoBKy bccx npOBOAon miTanun.

3.    noMeHHTb MecTaMH Hauaao h Koneu oahoh (J)a3bi.

4.    CAcAaTb ncpccTauoBKy aio6wx AByx jiHiicłiiibix npOBOAon.

5.    riOMCHflTb MCCT3MH liaUBAO li KOHCU AByX tj>a3.

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