Question

2.8 Following figure shows the types of reflection. Observe it and write the difference between the two. (2 Marks) rashtra Fig. A Fig.B​

Answer 1

Explanation:

in figure a shows the reflection in smooth surface

and in figure shows the reflection of rough surface

difference between smooth surface and rough surface

As we know that the friction is the force which is opposing in nature, so in a smooth surface there would be no opposing or frictional resistance so , the object can move without any trouble (smoothly) whereas a rough surface is a surface in which there would be a major amount of frictional force present, also it has

Answer 2

Answer:

fig:a =smooth surface

fig:b =rough surface

Explanation:

smooth surface reflects the light rays at same directions but rough surface reflects light rays at different directions.