it will become 45 degree
The angle of incidence equals the angle of reflection. Therefore, if your angle of incidence is 15 degrees, your angle of reflection equals that also. If it is 45 degrees, your angle of reflection is also 45 degrees, and so on.
Not usually. (Only when the angle is 45 degrees.)"The angle of incidence is equal to the angle of reflection."
The law of reflection: When a ray of light reflects off a mirror, the angle of the incidence ray is equal to the angle of the reflection ray. Therefore, an incidence ray of 45 degrees will have a reflection ray of 45 degrees. As both rays are equal, either side of the normal line, then adding both angles equals 45 + 45 = 90 degrees. The normal line is a line perpendicular to the surface of the mirror.
The angle of reflection being 45 degrees when the angle of incidence is 90 degrees is a misunderstanding of the basic principles of reflection. According to the law of reflection, the angle of reflection is always equal to the angle of incidence, measured from the normal (the imaginary line perpendicular to the surface at the point of incidence). Therefore, if the angle of incidence is 90 degrees relative to the normal, the angle of reflection would also be 90 degrees, indicating that the ray reflects back along the same path.
According to the law of reflection, the angle of incidence is equal to the angle of reflection. Therefore, if the angle of reflection is 47 degrees, the angle of incidence would also be 47 degrees.
If the angle of incidence is 45 degrees, then the angle of reflection will also be 45 degrees. This is because the angle of incidence is always equal to the angle of reflection according to the law of reflection.
The angle of incidence equals the angle of reflection. Therefore, if your angle of incidence is 15 degrees, your angle of reflection equals that also. If it is 45 degrees, your angle of reflection is also 45 degrees, and so on.
Not usually. (Only when the angle is 45 degrees.)"The angle of incidence is equal to the angle of reflection."
The law of reflection: When a ray of light reflects off a mirror, the angle of the incidence ray is equal to the angle of the reflection ray. Therefore, an incidence ray of 45 degrees will have a reflection ray of 45 degrees. As both rays are equal, either side of the normal line, then adding both angles equals 45 + 45 = 90 degrees. The normal line is a line perpendicular to the surface of the mirror.
The angle of reflection being 45 degrees when the angle of incidence is 90 degrees is a misunderstanding of the basic principles of reflection. According to the law of reflection, the angle of reflection is always equal to the angle of incidence, measured from the normal (the imaginary line perpendicular to the surface at the point of incidence). Therefore, if the angle of incidence is 90 degrees relative to the normal, the angle of reflection would also be 90 degrees, indicating that the ray reflects back along the same path.
The angle of incidence is ALWAYS equal to the angle of reflection, therefore the degree of the angle reflection is 55 degrees.
The angle of reflection would be 50 degrees as well, following the law of reflection which states that the angle of incidence is equal to the angle of reflection.
The key is to recognize that "the angle of INCIDENCE is equal to the angle of REFLECTION", for an 'Elastic' collision. So the answer is 20 degrees.
45
According to the law of reflection, the angle of incidence is equal to the angle of reflection. Therefore, if the angle of reflection is 47 degrees, the angle of incidence would also be 47 degrees.
The angle of reflection will be equal to the angle of incidence, so it will also be 40 degrees. This is known as the law of reflection, which states that the angle of incidence is equal to the angle of reflection.
The angle of reflection will be equal to the angle of incidence, so it will also be 40 degrees. This is based on the law of reflection, which states that the angle of incidence is equal to the angle of reflection when a wave hits a smooth surface.