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электростатика

Authored by Kamshat Kasymova

Physics

11th Grade

Used 24+ times

электростатика
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32 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

элементар заряд неге тең?

1,9⋅10191,9\cdot10^{19}

1,6⋅10191,6\cdot10^{19}

1,6⋅10−191,6\cdot10^{-19}

1,6⋅10−19Кл1,6\cdot10^{-19}Кл

2.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Кулон заңы?

F=∣q1∣∣q2∣r2F=\frac{\left|q_1\right|\left|q_2\right|}{r^2}

F=k∣q1∣∣q2∣r2F=k\frac{\left|q_1\right|\left|q_2\right|}{r^2}

F=kξ∣q1∣∣q2∣r2F=k\xi\frac{\left|q_1\right|\left|q_2\right|}{r^2}

F=k∣q2∣r2F=k\frac{\left|q^2\right|}{r^2}

3.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

зарядтың өлшем бірлігі

Гн

А

Н

Кл

4.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Ортаның диэлектрлік өтімділігі

ξ=F0F\xi=\frac{F_0}{F}

ξ=FF0\xi=\frac{F}{F_0}

ξ=B0B\xi=\frac{B_0}{B}

ξ=BB0\xi=\frac{B}{B_0}

5.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Электр өрісінің кернеулігі?

B→=kqr2\overrightarrow{B}=k\frac{q}{r^2}

B→=kq2r2\overrightarrow{B}=k\frac{q^2}{r^2}

E→=kqr2\overrightarrow{E}=k\frac{q}{r^2}

E→=kq1q2r2\overrightarrow{E}=k\frac{q_1q_2}{r^2}

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Әр аттас зарядтар -

тебіледі

тартылады

бөлінеді

электр туғызады

7.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Электр өрісі күштерінің жұмысы

A=qELA=qEL

A=q2ELA=q^2EL

A=qEA=qE

A=qEA=\frac{q}{E}

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