If you can see the faint glow of a lighted torch through an object, but not the torch itself, is the substance opaque, translucent or transparent?
Hence, the substance will be translucent.
1) Is the palm of our hand opaque, transparent, or translucent when you place a lighted torch under your hand?
2) what is liguid oxygen and its uses?
if a torch light is passed through our hand a red light is seen, so is our hand translucent or opaque?
Can we see only opaque objects through light, or through or only transluscent or transparent medium ?