Fenomene optice

Fenomene optice

8th Grade

20 Qs

quiz-placeholder

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Fenomene optice

Fenomene optice

Assessment

Quiz

Physics

8th Grade

Hard

Created by

Giurgea Gabriela

Used 75+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lentila mai groasa la mijloc decat la extremitati

lentila convergenta

lentila divergenta

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Unghiul de reflexie este congruent cu unghiul de incidenta

legea I a reflexiei

legea a II- a a reflexiei

legea I a refractiei

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Distanta dintre centrul optic si focar:

convergenta

distanta focala

unghi limita

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fenomenul e descompunere a luminii albe in fascicule colorate diferit:

reflexie

dispersie

refractie

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lentila mai subtire la mijloc decat la extremitati

lentila convergenta

lentila divergenta

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Imagine care nu poate fi proiectata pe un ecran si care se obtine la intersectia prelungirilor razelor:

reala

rasturnata

virtuala

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Unghiul dintre raza reflectata si normala:

unghi de incienta

unghi de refractie

unghi de reflexie

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