Elektr va yorug'lik
Authored by hazrat hakimovich
Physics
University
Used 10+ times
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20 questions
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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
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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