Elektronika va sxemalar 51-75
Mastering Electronics: Quiz 51-75
Welcome to the "Mastering Electronics" quiz! Test your knowledge on various topics related to electronics and circuits, ranging from Ohm's law to the properties of capacitors and inductors.
This quiz contains 25 multiple-choice questions covering:
- Basic Electrical Concepts
- Components and Their Fun
ctions - Measurement Units in Electronics
- Circuit Analysis
To‘liq zanjir uchun Om qonuni qaysi javobda keltirilgan?
Ossilograf bu …
O‘lchov asbobi
Kuchaytirish asbobi
Yoritish asbobi
Fotoelektrik asbobi
Agar kuchlanish o‘zgarmagan holda, kondensator qatlamlari orasidagi masofa ortsa, kondensatorning zaryadi …
Kamayadi
Ortadi
O‘zgarmaydi
Chiziqlikka intiladi
Reaktiv qarshilikli zanjir – bu …
Induktivlik yoki kondensatorlari bo‘lgan zanjir
Istalgan o‘zgarmas tok zanjiri
Rezistiv zanjiri bo‘lgan zanjir
Istalgan o‘zgarmas tok yopiq zanjiri
Quyidagi sanab o‘tilgan metallardan qaysi biri yuqori elektr o‘tkazuvchanlikga ega?
Mis
Alyuminiy
Volfram
Po‘lat
Kondensatorning sig‘imi … bog‘liq.
Plastinalar yuzasi va ular orasidagi masofaga
Ketma-ket ulangan yuk qarshiligiga
Zanjirdagi tok kuchiga
Qutblardagi kuchlanishga
Elektr energiyasini mexanik energiyaga aylantiruvchi qurilma … deyiladi.
Elektrodvigatel
Transformator
Generator
Induktiv g‘altak
Sig‘imning reaktiv qarshiligini ifodalovchi formulani toping.
Qaysi holda resistor, kondensator va induktivlikli zanjirlarda faqat qarshilik mavjud?
Induktiv va kondensator qarshiliklari o‘zaro teng
Qolgan elementlar bilan taqqoslaganda resistor qarshiligi minimal
Resistor qarshiligi induktivlik va kondensator qarshiligidan ko‘p marta katta
Induktivlik va sig‘imdagi qarshiliklar o‘zaro teng emas
Bitta rezistorga ikkinchisi ketma-ket ulanganda, umumiy qarshilik …
Ortadi
O‘zgarmaydi
Kamayadi
0 ga teng bo‘ladi
O‘tkazgichlarga tegishli bo‘lmagan maddani ko‘rsating.
Alyuminiy
Oltin
Kremniy
Mis
Elektr o‘tkazuvchanligi bo‘yicha o‘tkazgich va dielektriklar orasidagi o‘rinni egallovchi modda bu …
Yarim o‘tkazgichlar
Paramagnetiklar
Izolyatorlar
Metallar
Tok o‘tayotganda o‘tkazgichda ajratiladigan issiqlik miqdori nimaga bog‘liq?
Tok, o‘tkazgich qarshiligiga va o‘tish vaqtiga
O‘tkazgich parametrlariga
Xona haroratiga
Sig‘imiga
Elektromagnit jarayonlar elektr toki, kuchlanish va elektr yurituvchi kuch tushunchalari orqali ifodalanadigan, elektr tokining o‘tishi uchun yo‘l hosil qiladigan qurilma va obyektlar yig‘indisi qanday nomlanadi?
Elektr zanjir
EYUK manbai
Tugun
Elektr zanjir shaxobchasi
Zanjirdagi kuchlanishni qaysi asbob o‘lchaydi va bu asbob qanday ulanadi?
Voltmetr, parallel
Ampermetr, ketma-ket
Ommetr, ketma-ket
Vattmetr, parallel
Dielektrik bilan ajratilgan ikkita o‘tkazgichdan tashkil topgan qurilma qanday nomlanadi?
Kondensator
Rezistor
Induktiv g‘altak
O‘lchov transformatori
O‘zgaruvchan kattalik o‘zining o‘zgarishlarini to‘liq amalga oshiradigan vaqt qanday ataladi?
Davr
Chastota
Amplituda
Burchak chastotasi
n ta element parallel ulanganda kuchlanish (U) quyidagicha … hisoblanadi.
Elektr zanjirning tugunidagi toklarning algebraik yig‘indisi 0 ga teng. Bu qaysi qonunga tegishli ta’rif?
Kirxgofning birinchi qonuni
Kirxgofning ikkinchi qonuni
Om qonuni
Djoul – Lens qonuni
O‘zbekistonda qanday chastotali o‘zgaruvchan sinusoidal tokdan foydalaniladi?
50 Hz
60 Hz
75 Hz
100 Hz
Qarshilikning o‘lchov birliklarini ko‘rsating.
Om, kOm, MOm
F, mF, mkF
V, mV, mkV
A, mA, mkA
Sig‘im ning o‘lchov birliklarini ko‘rsating.
Om, kOm, MOm
F, mF, mkF
V, mV, mkV
A, mA, mkA
Tok kuchining o‘lchov birliklarini ko‘rsating.
Om, kOm, MOm
F, mF, mkF
V, mV, mkV
A, mA, mkA
Elektr kuchlanishining o‘lchov birliklarini ko‘rsating.
Om, kOm, MOm
F, mF, mkF
V, mV, mkV
A, mA, mkA
Induktivlikning o‘lchov birliklarini ko‘rsating.
Om, kOm, MOm
F, mF, mkF
G, mG, mkG
A, mA, mkA
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