optics

zhangkm, 2017 11-р сар 13


  • 1. Copy of 凹面镜及凸面镜成像

1.

Copy of 凹面镜及凸面镜成像

Move the tip of the Object arrow or the point labeled focus. Move the arrow to the right side of the mirror to get a convex mirror.
– Fred Ka KongChan, ng jun kai, Tom Walsh

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