ABEKA physics test 9 review with Complete Solutions 2025.

ABEKA physics test 9 review with
Complete Solutions 2025




concave ,- ,CORRECT ,ANSWER-what ,kind ,of ,mirror ,reflects ,inside

Double ,convex ,- ,CORRECT ,ANSWER-what ,is ,the ,most ,important ,converging ,lens

Young ,- ,CORRECT ,ANSWER-who ,made ,a ,demonstration ,of ,interference

Parabolic ,- ,CORRECT ,ANSWER-What ,mirror ,reflects ,light ,perfectly?

Thermometry ,- ,CORRECT ,ANSWER-What ,is ,the ,measure ,of ,temperature?

Mirror ,equation ,- ,CORRECT ,ANSWER-1/f ,= ,1/d(o) ,+ ,1/d(i) ,
What ,is ,the ,name ,of ,this?

Umbra ,- ,CORRECT ,ANSWER-What ,is ,the ,dark ,part ,that ,is ,unaffected ,by ,a ,shadow?

Scattering ,- ,CORRECT ,ANSWER-What ,happens ,when ,light ,particles ,hit ,a ,surface
,and ,go-go-go ,crazy ,(bounces) ,in ,every ,direction?


Internal ,energy ,- ,CORRECT ,ANSWER-What ,is ,the ,total ,molecular ,energy ,content?

Virtual ,image ,- ,CORRECT ,ANSWER-When ,no ,light ,passes ,through ,or ,touches ,the
,image ,what ,is ,produced?


Frequency ,- ,CORRECT ,ANSWER-What ,happens ,when ,something ,passes ,a ,point ,per
,unit ,time?


Violet ,- ,CORRECT ,ANSWER-What ,does ,white ,light ,most ,readily ,refract?

Blue ,- ,CORRECT ,ANSWER-What ,light ,is ,most ,readily ,scattered?

Principle ,focal ,point ,- ,CORRECT ,ANSWER-On ,a ,double ,convex ,mirror, ,what ,is ,the
,ray ,redirected ,to ,once ,it ,hits ,the ,mirror?


n(m) ,= ,c/v(m) ,- ,CORRECT ,ANSWER-What ,equation ,calculates ,the ,refractive ,index ,of
,a ,substance?

, Achromatic ,lens ,- ,CORRECT ,ANSWER-What ,lens ,corrects ,chromatic ,abberation?

Absorbed ,- ,CORRECT ,ANSWER-What ,happens ,when ,the ,heat ,energy ,of ,a ,ray
,changes ,to ,just ,energy?


Area ,decreases ,- ,CORRECT ,ANSWER-As ,the ,diameter ,of ,something ,increases, ,what
,happens ,to ,the ,other ,part?


1/2 ,focal ,length ,- ,CORRECT ,ANSWER-What ,is ,the ,radius ,of ,curvature?

Red, ,green, ,blue ,- ,CORRECT ,ANSWER-What ,are ,the ,three ,primary ,colors?

Snell's ,Law ,- ,CORRECT ,ANSWER-What ,law ,is ,also ,the ,1st ,law ,of ,refraction?

Geometric ,optics ,- ,CORRECT ,ANSWER-What ,sort ,of ,optics ,uses ,a ,linear ,path?

Upright ,and ,virtual ,- ,CORRECT ,ANSWER-What ,happens ,to ,an ,image ,when ,the
,lateral ,magnification ,is ,positive?


2nd ,law ,of ,reflection ,- ,CORRECT ,ANSWER-What ,law ,says ,that ,everything ,is ,on ,the
,same ,plane?


Transmitted ,- ,CORRECT ,ANSWER-What ,happens ,when ,a ,ray ,crosses ,a ,boundary ,to
,a ,new ,media?


Diffused ,- ,CORRECT ,ANSWER-When ,there's ,an ,uneveness ,in ,the ,surface ,of ,a ,thing,
,what ,happens ,to ,a ,ray?


Radiation ,- ,CORRECT ,ANSWER-What ,sort ,of ,heat ,movement ,doesn't ,need ,a
,medium? ,(cuz ,it's ,cool ,like ,that)


Real ,- ,CORRECT ,ANSWER-What ,kind ,of ,image ,is ,produced ,when ,light ,goes ,through
,each ,point ,of ,the ,image?


Away ,from ,normal ,- ,CORRECT ,ANSWER-What ,happens ,when ,a ,ray ,goes ,from ,high
,to ,low ,optical ,density? ,Does ,it ,want ,to ,go ,towards ,or ,away ,form ,the ,medium?


Diffraction ,- ,CORRECT ,ANSWER-What ,is ,the ,bending ,of ,light ,to ,fill ,space?

Virtual ,- ,CORRECT ,ANSWER-What ,kind ,of ,image ,is ,always ,created ,by ,a ,convex
,mirror?


Greater ,- ,CORRECT ,ANSWER-For ,total ,internal ,reflection, ,the ,incidence ,angle ,has ,to
,be ,__________ ,than ,the ,criticle ,angle.