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Physics > Elektros Energija > Flashcards

Elektros Energija Flashcards

1
Q

Kas yra elektros sroves saltinis

A

Tai prietaisas kuris gamina elektros srove

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2
Q

Koks yra pats paprasciausias sroves saltinis

A

Galvaninis elementas

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3
Q

Kas vyksta kai elektronas susiduria su atomu laido viduje

A

Laidas labai isyla, kur platu laidas maziau isyla

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4
Q

Kada laidas greitas isyla

A

Kai jis yra plonas

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5
Q

Kokiu rusiu gali buti elektros sroves poveikis?

A

Siluminis, magnetinis, cheminis

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6
Q

Kaip elektros energija virsta siluma

A

Kai elektronai trankosi i atomus ir privercia juos judeti

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7
Q

Kodel kaista elektros lemputes siulelis, o jungiamieji laidai ne

A

Nes eletros siulelis yra plonas

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8
Q

Ko reikia kad zibibtuvelis sviestu

A

Elektros energijos

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9
Q

Is ko sudarytas galvaninis elementas

A

Is 2 skirtingai ielektrintu ploksteliu (poliu)

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10
Q

Kas yra siluminis sroves poveikis

A

Elektros sroves sukeliamas reiskinys kai laidininkas kaista ir juo teka elektros srove

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11
Q

Kuo virsta elektros energija sukaupta galvaniniame elemente

A

Silumine energija

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12
Q

Kada galime pastebeti, kad elektros energija virsta silumine

A

Is kaistanciu prietaisu

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13
Q

Kodel laidai smarkiai nesyla

A

Nes ju svoris yra didelis ir elektronai turi daug erdves judeti

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14
Q

Kas yra aplink laida kuriuo teka elektros srove

A

Magnetinis laukas

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15
Q

Kas yra cheminis sroves poveikis

A

Elektros sukuriamas reiskinys kai elektros srovei tekant medziagu tirpalais ant panardintu ploksteliu nuseda kuri nors medziaga

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16
Q

Magnetinio sroves poveikio pvz

A

Generatorius elektromagnetas elektros varikliai

17
Q

Siluminio sroves poveikio pvz

A

Katinamoji lempute elektrinis virdulys skalbykle saldytuvas

18
Q

Cheminio sroves poveikio pvz

A

Paauksavimas pasidabravimas nikeliavimas chromavimas

19
Q

Kas yra magnetinis sroves poveikis

A

Elektros sroves sukeliamas reiskinys kai apie laida kuriuo teka elektros srove susikuria magnetinis laukas

Physics (12 decks)

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