Question

顯微鏡放大倍數(shù)等于______．

Answer 1

【答案】分析：顯微鏡成像的特點是倒立放大的像．顯微鏡的放大倍數(shù)=目鏡倍數(shù)×物鏡倍數(shù)．
解答：解：普通的光學(xué)顯微鏡是根據(jù)凸透鏡的成像原理形成的，要經(jīng)過凸透鏡的兩次（物鏡、目鏡）成像，成的像是放大的倒立的實像．顯微鏡的放大倍數(shù)就是目鏡的放大倍數(shù)和物鏡的放大倍數(shù)的乘積，乘積越大放大倍數(shù)越大，乘積小放大倍數(shù)就�。�
故答案為：目鏡的放大倍數(shù)乘以物鏡的放大倍數(shù)
點評：本題主要考查了顯微鏡成放大的像．顯微鏡的放大倍數(shù)等于目鏡的放大倍數(shù)與物鏡的放大倍數(shù)的乘積．