
11-sinf 6-nazorat ishi TEST
Authored by шокир искандаров
Physics
10th Grade
Used 11+ times

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21 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Malyus qonunini ifodasini .
J=J0cos2α
J=Jcos2α
J=J0cos2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qanday yoruglik qutblangan yoruglik deyiladi.
Berilganlarni orasida togri javob yo'q
Agar yoruglik vektorining tebranishlari har hil tekislikda yotsa bunday yoruglik qutblangan yoruglik deyiladi
Agar yoruglik vetorining tebranishlari hamma vaqt birgina tekislikda sodir bo'lsa bunday yo'ruglikna yassi qutblangan yoruglik deyiladi.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Turmushda yoruglik qutblanishidan qaerlarda foydalaniladi.
Meva sabzavotlarni quritishda.
Sifatli rasmlar olishda,eritmalardagi turli organik kislotalarning konsentratsiyasini aniqlashda.
Meditsinada
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Infraqizil nurlarni kim qachon aniqlagan
1834 yil Faradey
1820 yil i. Nyuton
1800 yil U.Hertzhei
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Yaqin infraqizil diapazon to'lqin uzunligi qanday oraliqda bo'ladi.
700-1400 nm
900-1000 nm
500-700 nm
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O'rta infraqizil diapazon.
2000-4000nm
1400-3000nm
1000-2000nm
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Uzoq infraqizil diapazon.
3000nm-1mm
2000nm-1mm
1000nm-1mm
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