Classify the objects or materials given below as opaque, transparent or
translucent and luminous or non-luminous: Make columns in your notebook
for to classify the substances given below:. Air, water, a piece of rock, a sheet of aluminium, a mirror, a wooden board,
a sheet of polythene, a CD, smoke, a sheet of plane glass, fog, a piece of
red hot iron, an umbrella, a lighted fluorescent tube, a wall, a sheet of
carbon paper, the flame of a gas burner, a sheet of cardboard, a lighted
torch, a sheet of cellophane, a wire mesh, kerosene stove, sun, firefly,
moon.
Answers
Answer:
Translucent materials, like greaseproof paper and frosted glass let some but not all light through. They scatter or diffuse the light. Most materials do not allow light through at all and these are called opaque. When light from a source cannot travel through a material then a shadow can be formed.
Classification of material on the basis of transparency, translucency and opaqueness. The property of a material due to which we can see through it clearly is called transparency . Those material through which we can see clearly are called transparent material. ... Translucent means semi-transparent
Materials that allow most all light to pass through them are called transparent. Examples of transparent items are glass, water, and air. Those materials that allow some light to pass through them are called translucent and include things like frosted glass and wax paper.
Answer:
clasify the object or metarials