何謂散光?

Quiz
•
Science
•
6th - 8th Grade
•
Hard
Jian-Wen Huang
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,關於眼睛的成像和屈光造成的問題組合,下列何者為錯?
正常眼睛 : 成像於視網膜上
近視眼睛 : 成像於視網膜前
遠視眼睛 : 成像於視網膜後
散光眼睛 : 成像可以聚焦同一點
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,散光正確的醫學名稱叫作「亂視」,為眼睛屈光不正常的表現,是因為與什麼的弧度有關?
視網膜
水晶體
角膜
虹膜
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
請問,關於有散光眼的人,在晚上開車的時候容易造成危險,是因為他們開車時的視野會出現什麼樣的問題呢?
光線散亂
影像重疊
距離感較好
模糊不清
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,近視的人要進行屈光矯正,請問需配戴哪種透鏡鏡片組成的眼鏡呢?
圓柱鏡
凹透鏡
凸透鏡
柱面透鏡
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,關於凸透鏡的成像,下列何者為凸透鏡成像的原理?
能發散光線
能匯聚光線
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請問,關於光的折射,由空氣中進入水,介質的速度由快變到慢,折射的光會偏向或偏離法線呢?
偏向
偏離
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