Elektr va yorug'lik

Elektr va yorug'lik

University

20 Qs

quiz-placeholder

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Elektr va yorug'lik

Elektr va yorug'lik

Assessment

Quiz

Physics

University

Medium

Created by

hazrat hakimovich

Used 9+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Elektr tokining asosiy parametrlari to'g'ri yozilgan javob qaysi ?

Kuchlanish

Tok kuchi

Qarshilik

tok kuchi

tok zichligi

tok kuchi va qarshilik

tok kuchi

kuchlanish

qarshilik

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Tok kuchining birligi nima?

Amper

Volt

Gers

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Yorug'lik quyoshdan yerga qaysi usulda yetib keladi?

nurlanish

konveksiya

issiqlik almashuvchanlik

serkulyatsiya

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Inson terisi necha Volt kuchlanishgacha bardosh bera oladi ?

36-42 V

30-40 V

45-46 V

120 V

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tok zichligi

Tokning kuchi

Kuchlanish

Elektr yurituvchi kuch

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Yorug'lik tezligi

Yoritilganlikni

Yorug'lik kuchini

Yorug'lik to'lqin uzunligini

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Akkumulatorda Kuchlanish U=12 V va Tok kuchi I=500 Ampergacha bo'ladi, nima uchun bunday katta tok kuchi bo'lsa ham insonga ta'sir qilmaydi?

12 V kuchlanish terini yorib o'tolmaydi

12 V kuchlanish teridan o'tib ketganligi uchun

500 Amper tok kuchi insonga zararsiz

500 Amper tok kuchi insonni o'ldirishi mumkin

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