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Junior High
Science
求解,謝謝🙏
Science
Junior High
7 monthsago
Jenny
求解,謝謝🙏
.有一物體置於凸透鏡的2倍焦距上,則關於其成像方向,下 列何者正確? 立體 (A) (C) F 實物 Q R F PR 成 二像 (B)(8) P 左右相反魅台大 7DX 實物- R P F FR PA 成像 實物- R ---- P F F. R 成 P Q F P 實物 米漿(A) R
國二理化
Answers
萱的筆記宮殿
7 monthsago
2f上 倒立相等實像
因為是鏡子所以左右要相反
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