This characteristic is used to group material on the basis of appearan

1.	This characteristic is used to group material on the basis of appearance of their surface
Answer» <html><body><p>These <a href="https://interviewquestions.tuteehub.com/tag/objects-20533" style="font-weight:bold;" target="_blank" title="Click to know more about OBJECTS">OBJECTS</a> are known as opaque objects for example <a href="https://interviewquestions.tuteehub.com/tag/tree-1426972" style="font-weight:bold;" target="_blank" title="Click to know more about TREE">TREE</a>, <a href="https://interviewquestions.tuteehub.com/tag/iron-1051344" style="font-weight:bold;" target="_blank" title="Click to know more about IRON">IRON</a> sheet etc. Whereas, material through which we can clearly see the objects are known as transparent objects. For example glass etc. Materials through which objects are partially visible are known as a translucent <a href="https://interviewquestions.tuteehub.com/tag/object-11416" style="font-weight:bold;" target="_blank" title="Click to know more about OBJECT">OBJECT</a>.</p></body></html>

This characteristic is used to group material on the basis of appearance of their surface