Correct option is A
The materials through which objects can be seen but not clearly are called translucent
materials.
· Translucent materials are substances through which light can pass, but the objects on the other side cannot be seen clearly. Instead, they appear blurred or diffused.
· When light enters a translucent material, it scatters in different directions due to variations in density or composition within the material. As a result, the light is partially transmitted through the material, but the images formed are not well-defined.
· Translucent materials are often used for privacy purposes or to diffuse light in architectural design, decorative elements, and lighting fixtures.
· Transparent materials are substances that allow light to pass through them without significant scattering or absorption. Objects viewed through transparent materials appear clear and well-defined.
· Opaque material refers to common materials that are neither metallic (strong reflections) nor transparent (refractive). Plastic, wood, stone, ceramic are common examples of Opaque materials



