8 klass test

8 klass test

8th Grade

10 Qs

quiz-placeholder

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8 klass test

8 klass test

Assessment

Quiz

Physics

8th Grade

Practice Problem

Hard

Created by

Nargiza Jangabaeva

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

"ohanrabo" so'zining manosi nima

temir modda

tortuvchi

zaryadlangan

temirni tortuvchi

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Magnit maydoninig elektr toki bilan bog'liqligini kim aniqlagan?

Maykl Faradey

Sharl Kulon

Xans Kristian Ersted

Andrey Mariy Amper

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ersted tajriybasi qanday natiyjani ko'rsatadi?

Tokning yonalishini

Tokning mavjudligini

Tokning magnit maydonini induktivligini

Tokli otkazgish atrofida magnit maydoni mavjudligini

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ersted tajriybasi uchun asboplar toĝri keltirilgan qatorni ko'rsating

Tok manbai, lampa, magnit strelka

Tok manbai, kalit, reostat, magnit stelkasi, o'tkazgish sim

Tok manbai, reostat, katushka, magnit strelkasi

Tok manbai, reostat, lampa, magnit strelkasi

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tokli o'tkazgish atrofida yuzaga keladigan magnit maydoni kuch chiziqlari yonalishi nimaga bog'liq

Tok kuchiga

Qarshilikga

Kuchlanishga

Tok yonlishiga

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Parma qoidasi tog'ri keltirilgan qatorni aniqlang

Agar parmanin ilgarlam harakat yonalishi tok yonalishiga qarama qarshi bolsa, parma dastasi yonalishi magnit kuch chiziqlari yonalishiga tog'ri keladi

Agar parmaning ilgarlama harakati tok yonalishi bilan bir xil bolsa, unda parma dastasining aylanish yonalishi magnit indukciya chiziqlari yonalishini ko'rsatadi

Indukciya vektori bilan tok yonalishi bir yonalishda boladi

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Rasmda nima tasvirlangan?

Toĝri tokning magnit maydoni

G'altakning magnit maydoni

Doimiy magnitning magnit maydoni

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