Elektros srovės stipris,įtampa Flashcards

1
Q

Elektros srovės stiprio pagr. fromulė

A

I=q

t

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2
Q

kas yra q?

A

elektros krūvis/kiekis

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3
Q

Ką parodo I?

A

Parodo koks elektros krūvis pernešamas grandine per 1s

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4
Q

q formulės

A

q=1C

q=1Ax1s

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5
Q

kas yra e?

A

elementariausias krūvis
19
e=1,6x10 C

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6
Q

kuo matuojamss srovės stipris?

A

amperimetru

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7
Q

elektros įtampos formulė

A

U=A

q

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8
Q

kam yra lygi įtampa?

A

darbo ir krūvio santykiui

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9
Q

ką parodo įtampa?

A

Elektrinio lauko poveikį judantiems elektringiems krūviams

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10
Q

kilo?

A

1000

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11
Q

mega?

A

1000 000

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12
Q

kuo matuojama įtampa?

A

voltmetru

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13
Q

kaip jungiamas į grandine voltmetras?

A

lygiagrečiai

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14
Q

kas svarbu voltmetrui?

A

poliškumas

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15
Q

Voltmetro maža ar didelė varža?

A

didelė

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16
Q

Kas yra C?

17
Q

Kas yra N?

A

Elektronų skaičius

18
Q

Kas yra A?