Question

From the following objects, list out the transparent, translucent and opaque bodies.

$\begin{array}{cccc}& OBJECTS& & TYPEOFMATERIAL\\ 1& Plywoodsheet& a& Transparent\\ 2& Tracingpaper& b& Translucent\\ 3& Glasssheet& c& Opaque\end{array}$

• A. 1-b; 2-c; 3-a
• B. 1-a; 2-b; 3-c
• C. 1-c; 2-b; 3-a
• D. 1-a; 2-c; 3-b

Answer 1

The correct option is C

1-c; 2-b; 3-a

If a material allows all the light to pass through it, it is called transparent such as glass sheet and if the material does not allow any light to pass through it, it is called opaque such as plywood sheet and if the material allows only a part of light to pass through it, then it is called translucent such as the tracing paper.