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Transformator

Authored by Nives Urh

Physics

11th Grade

Used 4+ times

Transformator
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pomoću transformatora možemo povećati

napon istosmjerne struje

napon izmjenične struje

snagu istosmjerne struje

snagu izmjenične struje

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Transformator se sastoji od

sekundarne zavojnice

otpornika

kondenzatora

primarne zavojnice

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Slika prikazuje Teslin transformator

Točno

Netočno

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Koja je od ovih formula točna?

Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

U Teslinom transformatoru primarna zavojnica je

debela žica s puno namotaja

tanka žica s puno namotaja

tanka žica s malo namotaja

debela žica s malo namotaja

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Transformator radi samo s _____ strujom.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Povećamo li pomoću idealnog transformatora izmjenični napon:

snaga će se smanjiti

povećat će se i jakost struje

povećat će se i snaga

jakost će se struje smanjiti

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