第四章 光

Quiz
•
Science
•
8th Grade
•
Hard
曾april 曾april
Used 15+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
有三束不同顏色的光線以不同入射角射向平面鏡,如圖所示。若此三束光線經平面鏡反射後,在右方與平面鏡垂直的白色紙幕上顯示出三個光點,則在白色紙幕上所看到的光點顏色,由上到下依序為何?﹝100.基測 II﹞
綠、藍、紅
藍、綠、紅
紅、綠、藍
紅、藍、綠
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如圖所示,有一束光線由甲點發射,經過乙點後垂直射至平面鏡上的戊點,則反射的光線所經過的路徑應為下列何者?﹝100.聯測﹞
戊→乙
戊→丙
戊→丁
戊→己
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光線從空氣中進入到水中,關於它們行進的路徑,下列示意圖何者正確?
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
光線自空氣中進入圓球狀水滴,再從水滴內到空氣中,其可能的行進路徑如圖所示。假設圖中所標示光線可能的行進路徑位於某一個平面上,且此平面通過圓球狀水滴的球心,則下列何者最可能為光的行進路徑?
A → C → D → E
A → C → D → F
B → C → D → E
B → C → D → F
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個半圓柱狀的透明玻璃,AB 線段為其橫截面半圓形的直徑,O 點為半圓的圓心。若有一條光線 CO 自空氣中射入此玻璃柱,入射點為 O 點,如圖所示,則下列何者為光的折射路徑?
A
B
C
D
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
達達用焦距為 20 公分的透鏡做成像實驗,裝置如圖。p 為燭火至透鏡的距離,q 為紙屏上得到最清晰圖像時,紙屏至透鏡的距離。調整 p 值測量相對應的 q 值,結果如表。當 p=29 公分時,在紙屏上所成之像為下列何者?
倒立縮小實像
正立縮小實像
倒立放大實像
正立放大實像
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如圖所示,在甲、乙兩個焦距不同的凸透鏡左側 10 cm 處,分別放置一根點燃的蠟燭。若於凸透鏡右側放置白色紙幕,調整紙幕位置使成像清晰,蠟燭光線經過凸透鏡甲、乙在白色紙幕上分別看到倒立縮小及倒立放大的像,則下列敘述何者錯誤?
甲凸透鏡所成的像為實像
乙凸透鏡所成的像為實像
甲凸透鏡的焦距小於 5 cm
乙凸透鏡的焦距大於 10 cm
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