Qiyaasta qulqulka korontada
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Waxaan qiyaasi karaa qulqulka korontada oo aan qeexi karaa xeerka qulqulka wareegga taxanaha ah.
Hordhac
Casharkayagu waa "Qiyaasta Korontada", waxaanan ka mid nahay cutubka 'Wareegyada Taxanaha ah'. Waa inaad hore uga laheyd fikrad ku saabsan wareegyada fudud (simple circuits) iyo sida ay u shaqeeyaan. Maanta ma aqbali doonto inaad qiyaasto korontada oo aad barato qaanuunka ku saabsan wareegyada taxanaha ah.
Muuji qoraalka
Warqadda shaqada
weli lama diyaarin
Imtixaannada
1. Waa maxay magaca walxaha yaryar ee korantada ku qaada, ee ku socda wareegga (circuit)?
- protons (borotoon)
- neutrons (neetaroon)
- atoms (atam)
- Jawaabta saxda ah:electrons (elektaroon)
2. Waa maxay magaca qaybta la xidhi karo (si korontadu u socoto) ama la fura karo (si korontadu u joogsato)?
- laambad (lamp)
- batariga (battery)
- ammeter-ka (ammeter)
- Jawaabta saxda ah:furaha (switch)
- resistor-ka (resistor)
3. Ereygaas ka mid ah ayaa loo isticmaalaa in lagu qeexo socodka korontada (flow of charge)?
- voltage (danab)
- Jawaabta saxda ah:current (socodka korontada)
- resistance (caabbinta)
- power (awoodda)
4. Meeraha korontada (cell), elektaroonnada (electrons) meeshee ayay ku galaan?
- Waxay ku galaan dhinaca terminal-ka taban (negative terminal).
- Jawaabta saxda ah:Waxay ku galaan dhinaca terminal-ka togan (positive terminal).
- Waxay ku galaan labada terminal ee labada dhinac.
- Elektaroonnada waxay kaliya ka baxaan meeraha; ma galaan haba yaraatee.
5. Meelaha ay ku yaalaan elektaroonnada (electrons) qulquli kara si ay u keenaan koronto (current)? Dooro dhammaan kuwa khusaya.
- Jawaabta saxda ah:silig bir ah oo ku jira wareeg (circuit)
- resistor
- caag ku wareegsan silig (plastic insulation)
- battery
- nal (bulb)
1. Mid ka mid ah sawirada soo socda waa ammeter (ammeter)?
- Sawirka ugu horreeya waa saacad orange ah oo ku taal sagxad buluug ah, oo leh saacad madow oo horteeda ku taal.
- Sawirka labaad waa earbuds cas iyo caddaan oo ku jira sanduuq cad oo ku yaal sagxad buluug ah.
- Sawirka saddexaad waa matoor ku yaal sagxad buluug ah, oo leh loox jaalle ah iyo laba gacan madow oo hortiisa ku yaal.
- Jawaabta saxda ah:Sawirka afraad waa sanduuq orange iyo madow oo ku yaal sagxad buluug ah, oo leh lambar hortiisa ku qoran.
2. Maxaa ku dhacaya hadda (current) ee wareegga taxanaha ah (series circuit)?
- waxay hoos u dhacaysaa markay dhex marto qaybaha
- waxay kor u kacaysaa markay dhex marto qaybaha
- Jawaabta saxda ah:waxay isku mid ahayd markay dhex marto qaybaha
- waxay hoos u dhacaysaa markay dhex marto qaybaha ka dibna waxay ku soo noqotaa qiimihii asalka ahaa
3. Maxaa ku dhacaya haddii ammeter-ka (ammeter) la geliyo wareegga (circuit) taxan (series)?
- current-ku wuu kordhi doonaa
- Jawaabta saxda ah:current-ku wuxuu ahaan doonaa isku mid
- current-ku wuu yaraan doonaa
- current-ku wuu kordhi doonaa haddii ammeter-ka la dhigo ka hor cell-ka ama battery-ga
- current-ku wuu yaraan doonaa haddii ammeter-ka la dhigo ka dib cell-ka ama battery-ga
4. Mid ka mid ah weedhahan ku saabsan wareeggan (circuit) ayaa sax ah?
- Jawaabta saxda ah:ammeters-ku (ammeters) waxba kama beddelaan hadda (current)
- laambaddu (lamp) waxba kama beddelo hadda
- laambaddu waxay yareysaa hadda, ammeters-una waxay kordhiyaan hadda
- laambadda iyo ammeters-ka labaduba waxay yareeyaan hadda
5. Marka la eego akhrinta labada ammeter (ammeter), kee baa ka mid ah jumladahan ku saabsan akhrintooda uu yahay mid sax ah?
- akhrinta ammeter 1 waxay ka sarreysi doontaa akhrinta ammeter 2
- akhrinta ammeter 1 waxay ka hooseysi doontaa akhrinta ammeter 2
- ammeter 1 wuxuu yeelan doonaa akhrin togan (positive) halka ammeter 2 uu yeelan doono mid taban (negative)
- Jawaabta saxda ah:akhrinta labada ammeter waxay noqon doontaa mid isku mid ah
6. Waa maxay mid ka mid ah hadalladan ku saabsan laambadaha (lamps) ee ku jira wareegga (circuit) la muujiyey ee sax ah?
- Jawaabta saxda ah:laambadaha oo dhami waxay u ifi doonaan si isku mid ah
- laambadda 1 ayaa ugu ifi doonta, waxaana raaci doonta laambadda 2, laambaddana 3 ayaa ugu ifi dooni doonta
- laambadda 3 ayaa ugu ifi doonta, waxaana raaci doonta laambadda 2, laambaddana 1 ayaa ugu ifi dooni doonta
- laambadaha 1 iyo 3 waxay ifi doonaan si dhalaal ah, laambaddana 2 waxay ifi doontaa si hooseysa
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