字幕列表 影片播放 列印英文字幕 A convex mirror has a surface that curves outward. The rays reflected from a convex mirror will never meet. The reflected rays appear to meet behind the mirror, producing a virtual image. The image is upright and smaller than the object. Convex mirrors are useful because they allow you to see a larger field of view. To access a comprehensive array of complete multimedia lessons, as well as the most up-to-date, standards-based curriculum content that's researched, proven and teacher-approved, visit newpathlearning.com to create your FREE online learning account now! Each multimedia lesson includes animated presentations interactive activities, virtual labs, vocabulary exercises and standards-based assessments.
B1 中級 光和光學 - 反射和鏡子 (Light and Optics - Reflection and Mirrors) 55 8 VoiceTube 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字