[請益] 綠光照在黃色紙上呈現什麼顏色?
題目如標題
"綠光照在黃色色紙上,會呈現什麼顏色?"
我的想法是,黃色色紙在白光下會呈現黃色是
因為紙會反射紅色光和綠色光
那如果用綠光照,就只會反射綠光,因此呈現綠色
可是看到講義解答是黑色,所以想請問各位老師
是否我的觀念不對?
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