Question

Regular reflection occurs only on .................... surfaces. Fill in the blank

Answer 1

Diffuse reflection occurs when a roughsurface causes reflected rays to travel in different directions. ... In diffusereflection, each individual ray strikes a part of the surface that is oriented in a different direction. The law of reflection still applies, but the normalis different for each ray.


Answer - Plane Surface

Answer 2

Dear Student,

◆ Answer -

Regular reflection occurs only on smooth surfaces.

● Reflection -

• Reflection is change in direction of light on falling on a surface.
• It can be regular reflection or diffuse reflection.
• Reflection occurring at smooth surface is called regular reflection. For example, reflection at mirror surface.
• Reflection occurring at rough surface is called diffuse reflection. For example, reflection at wood surface.

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