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Q: What is the answer if the incoming angle is 30circ?
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What is an incoming angle in geometry?

The incoming angle is the angle at which something comes at some other object. For example if you hit a ball on a pool table against the side, the incoming angle is the the angle at which the ball comes at the table.


The principle that the incoming angle of light is equal to the outgoing angle of Reflected Light is called the?

prinsables of incoming and outgoing angles prinsables of incoming and outgoing angles prinsables of incoming and outgoing angles


What do lenses do to the angle of incoming light?

It decreases it.


What is the angle of the incoming light ray is equal the angle of the reflected light ray?

Because this light ray passes through without being bent.


A incoming beam of light strikes a mirror at an angle and reflects. what appears of the angle of the reflected beam?

The angle of approach and the reflected angle is always the same.


Angle an incoming wave makes with the normal equals angle the reflected wave makes with the normal?

Refraction


When describing image formation in lenses what is the angle of incidence?

incidence : it means the angle that goes in a objectrefracted : is where it changes inside an objectemergence : is the angle that come out the objectWhen the incoming light ray hits a plane, the angle of incidence is the angle between the incoming light ray and the normal of the plane at where the ray hits.


How do you work out angle of refraction with refractive index?

You can use Snell's Law. Note that you need two angles for this - the incoming angle, and the outgoing angle.


What is the angle that the incoming wave makes with the normal equals the angle that the outgoing wave makes with the normal?

law of reflection


Which angle is the angle of incidence?

The angle of incidence of a ray (or light or other electromagnetic radiation) to a surface is the angle between the incoming ray and the normal - which is perpendicular to the surface at the point of incidence


What is true of an angle of light rays coming into an object and the angle of light rays reflected off an object?

Reflected rays are equal to the angle of incoming rays.


A ray of light strikes a flat surface of water The angle that the incoming light ray makes with the normal is called the angle of?

incident