Wareegyada iska caabbinta - dhibaatooyinka iyo xalalka

Wareegyada iska caabbinta - dhibaatooyinka iyo xalalka

1. Midkee ka mid ah wareegyada iska caabbinta , sida ka muuqata sawirka hoose, ayaa leh iska caabbin weyn.

Wareegyada iska caabbinta - dhibaatooyinka iyo xalalka 1

Jawaab A

R 1 = 2 Ω, R 2 = 2 Ω, R 3 = 6 Ω, R 4 = 6 Ω

R 3 iyo R 4 waxay ku xiran yihiin is barbar socda. Iska caabinta u dhiganta:

1/R 34 = 1/R 3 + 1/R 4 = 1/6 + 1/6 = 2/6

R 34 = 6/2 = 3 Ω

R 1, R 2 iyo R 34 waxay ku xiran yihiin taxane. Iska-caabinta u dhiganta:

R = R 1 + R 2 + R 34 = 2 Ω + 2 Ω + 3 Ω

R = 7Ω

Jawaabta B

R 1 = 2 Ω, R 2 = 4 Ω, R 3 = 4 Ω, R 4 = 8 Ω

R 2 iyo R 3 waxay ku xiran yihiin taxane. Iska caabinta u dhiganta:

R 23 = R 2 + R 3 = 4 Ω + 4 Ω = 8 Ω

R 23 iyo R 4 waxay ku xiran yihiin is barbar socda. Iska caabinta u dhiganta:

1/R 234 = 1/R 23 + 1/R 4 = 1/8 + 1/8 = 2/8

R 234 = 8/2 = 4 Ω

R 1 iyo R 234 waxay ku xiran yihiin taxane. Iska-caabinta u dhiganta:

R = R 1 + R 234 = 2 Ω + 4 Ω

R = 6 Ω

Jawaab C

R 1 = 9 Ω, R 2 = 9 Ω, R 3 = 9 Ω, R 4 = 2 Ω

R 1, R 2 iyo R 3 waxay ku xiran yihiin is barbar socda. Iska caabinta u dhiganta:

1/R 123 = 1/R 1 + 1/R 2 + 1/R 3 = 1/9 + 1/9 + 1/9 = 3/9

R 123 = 9/3 = 3 Ω

R 123 iyo R 4 waxay ku xiran yihiin taxane. Iska-caabinta u dhiganta:

R = R 123 + R 4 = 3 Ω + 2 Ω

R = 5 Ω

Jawaab D

R 1 = 5 Ω, R 2 = 10 Ω, R 3 = 2 Ω, R 4 = 2 Ω

R 1 iyo R 2 waxay ku xiran yihiin is barbar socda. Iska caabinta u dhiganta:

1/R 12 = 1/R 1 + 1/R 2 = 1/5 + 1/10 = 2/10 + 1/10

1/R 12 = 3/10

R 12 = 10/3 Ω

R 3 iyo R 4 waxay ku xiran yihiin is barbar socda. Iska caabinta u dhiganta:

1/R 34 = 1/R 3 + 1/R 4 = 1/2 + 1/2 = 2/2

R 34 = 1 Ω

R 12 iyo R 34 waxay ku xiran yihiin taxane. Iska-caabinta u dhiganta:

R = R 12 + R 34 = 10/3 + 3/3 = 13/3

R = 4.3 Ω

2. Waa maxay iska caabinta u dhiganta wareegga sida ku cad sawirka hoose.

Xalka:Wareegyada iska caabbinta - dhibaatooyinka iyo xalalka 2

Iska caabbinta 6 Ω, 3 Ω iyo 2 Ω waxay ku xiran yihiin is barbar socda. Iska caabbinta u dhiganta:

1/R P = 1/6 + 1/3 + 1/2 = 1/6 + 2/6 + 3/6 = 6/6

R P = 6/6 = 1 Ω

Iska caabbinta 7 Ω, 8 Ω iyo 1 Ω waxay ku xiran yihiin taxane. Iska caabbinta u dhiganta:

R = 7 + 8 + 1 = 16 Ω

3. Waa maxay iska caabinta u dhiganta wareegga sida ku cad sawirka hoose.

La yaqaan:

Iska caabbinta 1 (R)1) = 2 OhmsWareegyada iska caabbinta - dhibaatooyinka iyo xalalka 3

Iska caabbiye 2 (R 2 ) = 2 Ohm

Iska caabbiye 3 (R 3 ) = 2 Ohm

Iska caabbiye 4 (R 4 ) = 2 Ohm

La Doonayo: Resistor u dhigma

Xalka:

Resistor R 2 iyo resistor R 3 waxay ku xiran yihiin is barbar socda. Resistor-ka u dhigma

1/R 23 = 1/R 2 + 1/R 3

1/R 23 = 1/2 + 1/2 = 2/2

R 23 = 1 Ohm

Resistor R 1 , resistor R 23 iyo resistor R 3 waxay ku xiran yihiin taxane. Resistor-ka u dhigma:

R = R 1 + R 2 + R 3 = 2 + 1 + 2

R = 5 Ohm

  1. Waa maxay shaqada ugu weyn ee iska caabinta ee wareegga elektaroonigga ah?
    • Jawaab: Shaqada ugu weyn ee iska caabintu waa inuu xaddido ama xakameeyo socodka korantada ee wareegga. Waxay soo bandhigtaa iska caabin socodka elektaroonada, taas oo waxtar u yeelan karta xakamaynta dhaqanka wareegga ama ilaalinta qaybaha.
  2. Sidee bay u kala duwan yihiin qaabaynta iska caabinta taxanaha iyo kuwa is barbar socda marka la eego iska caabinta guud?
    • JawaabQaabeynta taxanaha ah, iska caabinta guud waa wadarta iska caabinta shaqsiyeed: Qaabeyn is barbar socota, leexashada guud ee iska caabinta waa wadarta leexashada iska caabinta shaqsiga ah: 1/.
  3. Maxaa qofku u dooran karaa inuu isku xidho iska caabinta si is barbar socda halkii uu ku xidhi lahaa taxane?
    • JawaabIsku-xidhka iska caabinta ee is barbar socda waxay yareyn kartaa iska caabinta guud ee wareegga, taasoo suurtogal ah inay kordhiso socodka guud ee hadda socda. Waxay sidoo kale bixin kartaa dib-u-dhac—haddii hal iska caabin uu xumaado, wareeggu wali wuu la shaqayn karaa iska caabinta kale ee is barbar socda.
  4. Sidee bay qiimeynta awoodda ee iska caabintu ula xiriirtaa isticmaalkeeda wareegga?
    • Jawaab: Qiimaynta korontada waxay muujinaysaa xaddiga ugu badan ee awoodda iska caabbiyuhu ku kala firdhi karo kulayl ahaan iyada oo aan waxyeello soo gaarin. Haddii iska caabbinta ku jirta wareegga ay kala firdhiso awoodda ka baxsan qiimeynteeda, way kululaan kartaa oo way fashilmi kartaa.
  5. Maxay wareegyada qaar u isticmaalaan iska caabin doorsoomayaal ah?
    • Jawaab: Iska caabinta isbeddelka leh, sida potentiometers ama rheostats, waxay u oggolaanayaan iska caabin la hagaajin karo wareegga. Tani waxay faa'iido u yeelan kartaa hagaajinta ama hagaajinta xuduudaha wareegga, sida mugga qalabka maqalka ama iftiinka iftiinka.
  6. Maxaa dhacaya haddii resistor ku jira wareegga taxanaha ah uu fashilmo (furmo)?
    • Jawaab: Haddii iska caabinta wareegga taxanaha ah ay ku guuldareysato inay noqoto wareeg furan, wareegga oo dhan wuu furnaan doonaa, mana jiri doono wax koronto ah oo dhex mara. Waxay la mid tahay inaad jabto dhuumaha biyaha.
  7. Maxaa dhacaya haddii resistor ku jira wareeg barbar socda uu fashilmo (furmo)?
    • Jawaab: Haddii iska caabin ku jirta wareegga barbar socda uu ku guuldareysto inuu noqdo wareeg furan, laamaha kale ee barbar socda ayaa wali qaadi doona hadda. Iska caabinta guud ee wareegga ayaa sii kordheysa maadaama mid ka mid ah waddooyinka barbar socda laga saaray.
  8. Maxay wareegyada qaar u isticmaalaan iska caabinta leh qiimayaal iska caabin aad u sarreeya, mararka qaarkoodna u kala horreeyaan megaohms?
    • Jawaab: Qiimayaasha iska caabbinta sare waxaa loo isticmaali karaa ujeedooyin kala duwan, sida abuurista kala-qaybiyayaasha danabka, transistors-ka eexda, ama ka shaqaynta codsiyada hadda jira ee aadka u hooseeya. Waxay hubin karaan socodka hadda ugu yar ee qaybaha qaarkood ee wareegyada, gaar ahaan meelaha loo baahan yahay xasaasiyadda ama saxnaanta.
  9. Sidee buu heerkulku u saameeyaa iska caabbinta inta badan iska caabbinta?
    • Jawaab: Agab badan, iska caabintu waxay ku korodhaa heerkulka. Qadarka ay iska caabintu ku beddesho heerkulka waxaa lagu go'aamiyaa isku-dhafka heerkulka ee walxaha. Qaar ka mid ah iska caabinta waxaa si gaar ah loogu talagalay inay yeeshaan isbeddel yar oo ku yimaada iska caabinta heerkulka (kuwaas waxaa loo yaqaan iska caabinta heerkulka deggan ama iska caabinta heerkulka hooseeya).
  10. Maxaa loo isticmaalaa iska caabinta jiid-kor iyo jiid-hoosaadka wareegyada dijitaalka ah?
  • Jawaab: Iska caabinta jiidista iyo jiidista ayaa loo isticmaalaa in lagu qeexo xaaladda caadiga ah (aan shaqaynayn) ee biinka gelinta dijitaalka ah. Iska caabinta jiidista waxay ku xidhaa biinka gelinta danab togan marka aan la isticmaalin calaamad firfircoon, taasoo hubinaysa xaalad caadi ah oo HIGH ah. Taas beddelkeeda, iska caabinta jiidista waxay ku xidhaa biinka gelinta dhulka, iyadoo hubinaysa xaalad caadi ah oo LOW ah.
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