光 會考試題4

Quiz
•
Physics
•
8th - 10th Grade
•
Hard

CHEN HSI CHUAN
Used 8+ times
FREE Resource
28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
圖為凸透鏡成像圖,圖中物體與透鏡的距離為何?
大於兩倍焦距
介於兩倍焦距與一倍焦距之間
等於一倍焦距
小於一倍焦距
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
參考圖反射關係的角度示意,今有一束光線射向平面鏡,若入射角為40°,則下列敘述何者正確?
θ1=θ2
θ1=θ3
θ1=θ4
θ3=θ4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在暗室中,小瑜以白光照射一朵玫瑰花,花瓣呈現紅色,用紅光照射時,也呈現紅色。如果用綠光照射,此時玫瑰花瓣會呈現什麼顏色?
黑色
綠色
紅色
白色
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
達達用焦距為20公分的透鏡做成像實驗。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。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
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如圖,光線經過甲、乙、丙三層介質時發生折射,且角度c>a>b,則光線在三介質中的速率大小關係,下列何者正確?
甲>乙>丙
甲>丙>乙
丙>甲>乙
丙>乙>甲
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖為光線反射之示意圖。MO與NO兩鏡面夾角為120°,有一光線射向MO鏡面,且與鏡面之夾角為40°,則θ角為幾度?
10度
20度
30度
40度
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
圖為某一入射光,經平面鏡反射後,光的行進路徑。若入射光方向不變,要使反射光射向P點,則平面鏡要如何調整?
向左平移
向右平移
順時針轉
逆時針轉
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