To'rabekov Sh.(16.04)

To'rabekov Sh.(16.04)

35 Qs

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To'rabekov Sh.(16.04)

To'rabekov Sh.(16.04)

Assessment

Quiz

others

Easy

Created by

Tibbiy fundamental fanlar kafedrasi

Used 2+ times

FREE Resource

35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Fotometriya nima?
Yorug‘likning spektral tarkibini tahlil qilish
Tovush to‘lqinlarini aniqlash
Nur intensivligining o‘lchami orqali modda konsentratsiyasini aniqlash
Gazning zichligini o‘lchash

2.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Fotometriyaning asosiy fizik prinsipi qaysi qonunga asoslanadi?
Arximed qonuniga
Lambert–Beer qonuniga
Nyuton qonuniga
Snellius qonuniga

3.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Refraktometriya qanday fizik hodisaga asoslanadi?
Diffuziyaga
Yorug‘likning sinishiga
Termik kengayishga
Foton emissiyasiga

4.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Refraktometr yordamida o‘lchanadigan kattalik:
Nur sinish koeffitsienti
Polarizatsiya darajasi
Yoritilgan maydon
Shovqin darajasi

5.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Polarimetr yordamida nima aniqlanadi?
Raqamli harorat
Yengil moddalarning zichligi
Optik faollik va aylanish burchagi
Gaz bosimi

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Polarimetrik o‘lchovlar odatda nima uchun qo‘llaniladi?
Elektromagnit to‘lqinlarni tahlil qilish uchun
Suyuqlikdagi shakarning miqdorini aniqlash uchun
Tovush tezligini o‘lchash uchun
Zichlikni aniqlash uchun

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Refraktometriya usulida shakarning miqdori qaysi birlikda ifodalanadi?
mmHg
% yoki Brix
Ppm
mol/l

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