laidininkų jungimo būdai - 1

laidininkų jungimo būdai - 1

1st Grade

11 Qs

quiz-placeholder

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laidininkų jungimo būdai - 1

laidininkų jungimo būdai - 1

Assessment

Quiz

Physics

1st Grade

Medium

Created by

Vydma vydmapet@gmail.com

Used 45+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kuris elektros matavimo prietaisas į grandinę jungiamas lygiagrečiai?

voltmetras

ampermetras

vatmetras

elektros skaitiklis

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Nuosekliojo laidininkų jungimo srovės stiprio dėsningumas

I1 = I + I2.

I = I1 = I2.

I = I1 – I2.

I = I1 + I2.

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Lygiagrečiojo laidininkų jungimo įtampos dėsningumas

U1=U+U2U_1=U+U_2

U=U1U2U=U_1-U_2

U=U1=U2U=U_1=U_2

U=U1+U2U=U_1+U_2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nuosekliojo laidininkų jungimo varžos dėsningumas

R = R1 + R2

R = R1 = R2

R =R1nR\ =\frac{R_1}{n}

1R=1R1+1R2\frac{1}{R}=\frac{1}{R_1}+\frac{1}{R_2}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kurios grandinės varža mažiausia, kai visos lemputės vienodos

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Kuriose schemose pavaizduotas lygiagretusis elektros lempų jungimas?

4;

1;

1; 2; 3;

1 - 4;

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Kokia R2 rezistoriaus varža, kai jo galuose įtampa 6 V, o R1 įtampa 9 V? R1 = 3 Ω.

4,5 Ω.

2 Ω

6 Ω

9 Ω

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