Question

What is the relationship between angle of incidence and angle of reflection in a plane mirror?
Please give me the answer in 4 points.

Answer 1

Part A: The Law of Reflection1.Part of the law of reflection states the incident ray, the normal, and the reflected rays all lie in the same plane. Explain how this is shown in your experiment.This is shown in our experiment because every time we rotated the plate with the plate to an angle with the incident ray, the reflected ray would be exactly the same angle on the same side with the normal. Since both rays were on the same side and having the same value angle, we can say that they are in the same plan. The law of reflection also says that the angle reflected ray with respect to the normal, when the incident rays, normal and reflected rays lay in the same plane.2.What relationship holds between the angle of incidence and the angle of reflection?The relationship between the incident angle and the refraction angle is that for any reflected light ray the angle of incidence equals the angle of reflection. I=R.3.You were directed to measure the angle of reflection when the ray was incident on either side of the normal to the surface of the mirror. What advantages does this provide?The advantages that this provides us is to make sure that there isn’t any human mistake while positioning the angles, it helps us double check with the fact that it allows us to have two points to read the value of an angle. Any change in angle would have been a mistake easily caught since we knew that the relationship is I=R. It also is an advantage because it is best to observe these phenomenons in its simplest possible form.Part B: The Law of Refraction4.Is the ray bent when it passes into the lens perpendicular to the flat surface of the lens? Is the ray bent when it passes out of the lens perpendicular to the curved surface of the lens?The ray is not bent when it comes to the lens perpendicular to the flat surface of the lens, however it is bent when it comes out of the lens perpendicular to the curved surface of the lens.

Answer 2

Answer:

The relationship between the angle of incidence and the angle of reflection in a plane mirror is:

The angle of Incidence = The Angle of Reflection.

Explanation:

• The angle of Incidence: The angle of incidence is the angle relative to the normal line at which light strikes the item or medium. Depending on the substance, the effect is either reflection, refraction, or absorption.
• The formula for the angle of Incidence is derived using snell's Law.
• The angle of Reflection: The angle formed at the point of contact between a ray that is reflected and the perpendicular to a reflecting surface.
• The angle of incidence is 0° and not 90° degrees since the light beam is incident normally on a planar mirror. As a result, 0° is the angle of reflection.

Therefore,

The relationship between the angle of incidence and the angle of reflection in a plane mirror is:

The angle of Incidence = The Angle of Reflection.

To learn more about Plane mirror, visit:

https://brainly.in/question/12708275

To learn more about Angle of reflection, visit:

https://brainly.in/question/15544422

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