Question

Describe Incident Ray
and differentiate between force and lressure​

Answer 1

Incident Ray

An incident ray is a ray of light that strikes a surface. The angle between this ray and the perpendicular or normal to the surface is the angle of incidence. The reflected ray corresponding to a given incident ray, is the ray that represents the light reflected by the surface.

Force and Pressure

While they are similar in this regard, the difference between the 2 is simple: force is the total impact of one object on another, whereas pressure is the physical quantity of force spread over a certain area

Answer 2

Answer:

An incident ray is a ray of light that strikes a surface. The angle between this ray and the perpendicular or normal to the surface is the angle of incidence. The reflected ray corresponding to a given incident ray, is the ray that represents the light reflected by the surface

.Force is the push and pull action resulting in the change of motion and direction, whereas pressure is the physical force per unit area.

Explanation:

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