Elektr zanjirlari bo'yicha test

Elektr zanjirlari bo'yicha test

8th Grade

10 Qs

quiz-placeholder

Similar activities

modda agregat holatlari

modda agregat holatlari

6th - 8th Grade

5 Qs

bab 9 bumi : sistem dan struktur bumi

bab 9 bumi : sistem dan struktur bumi

5th - 12th Grade

10 Qs

10 a sinf testlari

10 a sinf testlari

6th - 8th Grade

13 Qs

ASEMEN SUMATIF STRUKTUR BUMI DAN PERKEMBANGANNYA

ASEMEN SUMATIF STRUKTUR BUMI DAN PERKEMBANGANNYA

8th Grade

10 Qs

Cermin Cekung dan Cermin Cembung

Cermin Cekung dan Cermin Cembung

8th Grade

15 Qs

8-sinf Elektr

8-sinf Elektr

8th Grade

10 Qs

Tabiatdagi elektr hodisalari. “Tabiatdagi havf”

Tabiatdagi elektr hodisalari. “Tabiatdagi havf”

8th Grade

10 Qs

Zafarjon

Zafarjon

8th Grade

10 Qs

Elektr zanjirlari bo'yicha test

Elektr zanjirlari bo'yicha test

Assessment

Quiz

Physics

8th Grade

Medium

Created by

Sherzod Dusqobilov

Used 5+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Qaysi elektr zanjirida saqlagich to'g'ri o'rnatilgan ?

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Rasmda parallel ulangan ikki qarshilik ko'rsatilgan , ularning umumiy qarshiligi quyidagicha bo'ladi.

2 Ω va 4 Ω yig'indisiga teng

4 Ω dan katta

2 Ω dan 4 Ω gacha

2 Ω dan kam

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Zanjirda resistor va reostat ketma ket ulangan reostat qarshiligi orttirilsa ampermetr va voltmeter ko'rsatishlari qanday o'zgaradi ? Ampermetr Voltmetr

ortadi kamaydi

ortadi o'zgarmaydi

kamayadi kamayadi

o'zgarmaydi ortadi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

parallel ulangan qarshiliklarda qaysi kattaliklar teng bo'ladi ?

Tok kuchlari

potensiallar farqi

potensial tushuvi

zaryad miqdori

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Elektr zanjirdagi voltmeter necha voltni ko'rsatadi ?

9 V

3 V

18 V

36 V

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Elektr choynak 13 A tok kuchida normal holatda ishlaydi. Agar unga 3 A lik saqlagich qo'yilsa choynak tokga ulansa nima sodir bo'ladi ?

saqlagich eriydi , choynak buziladi

saqlagich erimaydi , choynak normal ishlaydi

saqlagich eriydi , choynak buzilmaydi

saqlagich erimaydi , choynak ishlamaydi

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oshxonaga elektr pechkasi o'rnatildi . Pech saqlagich bilan himoyalangan va normal rejimda ishlaydi, lekin egasi pechni elektr tarmog'iga ulaydigan simlar juda qizib ketishini sezib qoldi . simlarning haroratini pasaytirish uchun nima qilish kerak ?

o'chirish kalitini ulash kerak

simlarga qalinroq izolyatsiya o'rash kerak

simlarni qalinroq sigma almashtirish kerak

simlarni ingichka simlarga almashtirish kerak

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?