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7 klase antras pusmetis > Fizikos kartojimo uzdavinai > Flashcards

Fizikos kartojimo uzdavinai Flashcards

fizika

1
Q

optikos skyrius nagrinejantis bangines sviesos savybes vadinamas..

A

bangine optika

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2
Q

sviesos banga tai…

A

erdveje sklindanti elektromagnetine banga

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3
Q

sviesos bangos svyravimo periodas

A

laikas per kuri ivyksta vienas elektromagnetinio lauko svyravimas, zymima T

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4
Q

sviesos bangos ilgis vakume lygus…

A

sviesos sklidimo greicio ir svyravimo sandaugai

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5
Q

sviesos sklaida (DISPERSIJA) tai yra…

A

baltos sviesos skaidymas i spektra

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6
Q

balta sviesa yra…

A

sudetine (is raudonos, orandzines, geltonos, zalios, zydros, melinos, violetines)

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7
Q

spalva tai…

A

sviesos bangu patekusiu i stebetojo akis, sukeltas regejimo pojutis

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8
Q

raudonos spalvos pojuti sukelencios bangos yra…

A

ilgiausios

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9
Q

violetines spalvos pojuti sukelencios bangos yra…

A

trumpiausios

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10
Q

vaivoraikste yra…

A

optinis reiskinys atsirandantis saules apsviestuose vandens laseluose

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11
Q

optikos skyrius nagrinejantis sviesos saltiniu skleidziama sviesos intensyvuma, pavirsiaus apsvieta yra

A

fotometrija

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12
Q

sviesos stipris tai…

A

sviesos saltiniu skeidziamos sviesos intensyvumas

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13
Q

sviesos srautas nusako…

A

kiek sveisos energisjos patenka i kokio nors kunopavirsiaus plota

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14
Q

pavirsiaus apsvieta tai..

A

sviesos srauta stenkantis vienetiniam pavirsiaus plotui

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15
Q

pagrindines spalvos….

A

raudona, zalia, melina

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16
Q

skirtingu pagrindiniu spalvu suderinima sukeliant ivairu spalvu pojuti vadinamas

A

spalvu sudetimi

17
Q

kunu spalva priklauso nuo

A

to kokia spalva ju pavirsiai atsipindi ir kokias sugeria

18
Q

sviesos filtrai tai..

A

filtarai praleidziantis tik gtam tikos spalvos spindulius

19
Q

ka daro prizme?

A

iskaido baltos sviesos spinduli i spektra

20
Q

per prizme sklindantis spinduliai luzta…

A

NEVIENODAI, raudoni maziausiai, violetinai stipriausiai

21
Q

ivairiai derinant pagrindines sviesos spalvas gaunama…

A

kitu spalvu

22
Q

papildomos spalvos…

A

geltona, zalia, purpurine- gaunamos sudejus kurias nors dvi pagrindines spalvas

23
Q

suliejus raudonos ir zalios spalvos spindulius matysime…

A

geltonus spindulius

24
Q

suliejus zalios ir melinos sviesos spinduliu gausime..

A

zydra sviesos spinduli

25
Q

suliejus melinos ir raudnos spalvos spindulius gausime…

A

purpurine (rozine) sviesos spinduli

26
Q

televizoriuje baltos sviesos pojuti sukelia..

A

zali, raudoni, melini vienodai besvieciantys taskeliai

27
Q

per prizme labiausiai luzta…

A

violetiniai spinduliai

7 klase antras pusmetis (15 decks)

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