Elektra Flashcards

1
Q

Elektros srovės stipris-

A

Tai elektros srove apibūdinantis dydis

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2
Q

Elektros srove

A

Tai kryptingas elektringųjų dalelių judejimas

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3
Q

Salygos elektros srovei atsirasti

A

Sroves saltinis ir uzdara grandine

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4
Q

Elektros sroves stiprio formule

A

I= q padalinta is t

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5
Q

Kas yra I

A

Tai sroves stipris

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6
Q

Sroves stiprio matavimo vienetai

A

[I]=1A (Amperas)

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7
Q

Kas yra q?

A

Elektros kruvis

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8
Q

Elektros kruvio matavimo vienetai

A

[q]=1C (kulonas)

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9
Q

Kas yra t?

A

Laikas

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10
Q

Laiko matavimo vienetas

A

[t]=1s (sekunde)

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11
Q

Sroves matavimo prietaisas

A

Ampermetras

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12
Q

Kaip ampermetras jungiamas i grandine?

A

Nuosekliai

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13
Q

Elektrines itampos formule

A

U= A padalinta is q

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14
Q

Kas yra U

A

Elektrine itampa

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15
Q

Elektrines itampos matavimo vienetas

A

[U]=1V (voltas)

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16
Q

Kas yra A

17
Q

Darbo matavimo vienetai

A

[A]=1J (džiaulis)

18
Q

Elektrines įtampos matavimo pritaisas

A

Voltmetras

19
Q

Kaip jungiamas voltmetras i grandine

A

Lygiagrečiai

20
Q

Varzos formule

A

R= ro l padalinta is s

21
Q

Kas yra R?

22
Q

Varzos matavimo vienetai

A

[R]=1. (omai )

23
Q

Kas yra ro?

A

Savitoji varza

24
Q

Savitosios varzos matavimo vienetas

A

Omai mm2 padalinti is m

25
Q

Kas yra L mazoji?

A

Laidininko ilgis

26
Q

Laidininko ilgio matavimo vienetas

A

[l]=1m(metrai)

27
Q

Kas yra S

A

(Skerspjūvio) plotas

28
Q

Skerspjūvio ploto matavimo vienetas

29
Q

Matavimo prietaisas varzos

30
Q

Aš Omo desnio formule

A

I= U padalinta is R