课题14 Radiant Lantern
课题简介
When taking a picture of a glowing lantern at night, a number of rays emanating from the centre of the lantern may appear in the pictures. Explain and investigate this phenomenon.
主要仪器
相机,汞灯,滤色片,可调节狭缝,米尺,游标卡尺。
When taking a picture of a glowing lantern at night, a number of rays emanating from the centre of the lantern may appear in the pictures. Explain and investigate this phenomenon.
相机,汞灯,滤色片,可调节狭缝,米尺,游标卡尺。