Unpolished half is unpolished Flashlight beam O In a dark

Last updated: 6/26/2023

Unpolished half is unpolished Flashlight beam O In a dark room this coin is placed face up on the floor and illuminated with a thin beamed flashlight as shown in figure A and B look at the coin from the position as indicated in figure Beye A Polished coin A eye Floor According to A which half of the coin if either is brighter 1 The polished half 2 The unpolished half 3 Both halves look equally bright