RRB Group-D Model Paper 19 with answers for online practice

Explanation:

• Translucent objects are objects through which light is able to pass, but through which objects are not clearly visible.
• The examples of translucent objects are wax paper or frosted glass-like one might find in a shower.
• Transparent: The medium that allows light to pass through it is known as a transparent medium. Like- Clear Glass window, freshwater, raindrops
• Convex: an outline or surface curved like the exterior of a circle or sphere. Like- convex lens.
• Opaque: Materials that do not allow light to pass through are called opaque materials. Like wall, wood.