Question

2. Classify the objects or materials given below as opaque, transparent or cheet of aluminium, a mirror, a wooden translucent and luminous or non-luminous:​

Answer 1

Answer:

Example: - Moon, mirror. Based on the above definitions we can classify the objects as opaque, transparent, translucent, luminous and non-luminous. Opaque: A piece of rock, a sheet of aluminium, a mirror, a wooden board, a CD, an umbrella, a wall, a sheet of carbon paper, a sheet of cardboard.