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What will be the angle of reflection if a ray of light is incident towards a plane mirror at an angle of 30-degrees with the mirror surface?
This problem can be answered one of two ways. The easy answer is 150 degree The other answer is to create a 360 degree model in you head or on a digram of the equation. When an angle is entered onto a surface that is flat it is only half of the circle or 180 degrees. Then because it enters at the 30 degree angle its trajectery on its way out is then again 180 degrees minus the 30 of entry leaving the same 150 degrees.
What else can I help you with?
Which light is called the incident ray?
The incident ray is the light ray that approaches a surface or boundary, such as when it strikes a mirror or enters a new medium like air to glass. It is the light ray that is incoming before any reflection, refraction, or transmission occurs.
What is the name of a ray the travels towards an object?
A ray that travels towards an object is known as an incident ray. It represents the path of light before it interacts with the object's surface.
What happens to the direction of light in which it travels during reflection?
During reflection, the direction of light reverses. If light was traveling towards a reflective surface at a certain angle, it will bounce off the surface at an equal angle but in the opposite direction.
When a sound wave bounces off a hard surface it can have 2 names?
When a sound wave bounces off a hard surface, it can be called either an echo or a reflection. Both terms refer to the phenomenon where the sound waves are reflected back towards the source.
What happens to the light when it strikes a shiny surface?
When light strikes a shiny surface, it reflects off the surface. This reflection allows us to see the surface as it bounces back towards our eyes, creating a mirror-like effect.
What will be the angle of reflection if a ray of light is incident towards a plane mirror at an angle of 30 degrees with the mirror surface?
If the ray hits the mirror at an angle of 30 degrees with the mirror surface, the complementary angle that the ray makes with the normal (perpendicular) to the mirror at the point of incidence is (90 - 30) = 60 degrees and since angle of incidence is equal to angle of reflection in a plane mirror, the angle of reflection is 60 degrees.
Which light is called the incident ray?
The incident ray is the light ray that approaches a surface or boundary, such as when it strikes a mirror or enters a new medium like air to glass. It is the light ray that is incoming before any reflection, refraction, or transmission occurs.
What will be the angle of reflection if a ray of light is incident towards a plane mirror at an angle of 45 degrees with the mirror surface?
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.
What is the name of a ray the travels towards an object?
A ray that travels towards an object is known as an incident ray. It represents the path of light before it interacts with the object's surface.
What happens to the direction of light in which it travels during reflection?
During reflection, the direction of light reverses. If light was traveling towards a reflective surface at a certain angle, it will bounce off the surface at an equal angle but in the opposite direction.
A ray of light is incident towards a plane mirror at an angle of 30-degrees with the mirror surfaceWhat will be the angle of reflection?
The angle of reflection is equal to the angle of incidence. It will be at 30o to the surface of the mirror (from the opposite edge) ^ This answer is not correct for SURFACE, but is correct for RELATIVE ^
When a sound wave bounces off a hard surface it can have 2 names?
When a sound wave bounces off a hard surface, it can be called either an echo or a reflection. Both terms refer to the phenomenon where the sound waves are reflected back towards the source.
What happens to the light when it strikes a shiny surface?
When light strikes a shiny surface, it reflects off the surface. This reflection allows us to see the surface as it bounces back towards our eyes, creating a mirror-like effect.
Why you can see your reflection in a spoon but not in a piece of cloth?
A spoon has a smooth, flat surface that acts like a mirror, reflecting light rays back towards you. In contrast, a piece of cloth has a rough, uneven surface that scatters light in multiple directions, preventing a clear reflection.
What is an incident beam?
An incident beam is the initial beam of radiation that is directed towards a surface or medium in an experiment or measurement. It refers to the incoming or incoming beam of particles or energy before interacting with the target material.
What to do means by the reflaction light and why this occuor?
Reflection of light is the bouncing back of light rays when they strike a surface. This occurs because the surface is smooth enough to allow light to reflect off of it, following the law of reflection where the angle of incidence equals the angle of reflection. Reflection is responsible for us being able to see objects around us as light is redirected towards our eyes.
How many types of reflection?
There are three main types of reflection: specular reflection, diffuse reflection, and retroreflection. Specular reflection occurs when light is reflected at a specific angle, like a mirror. Diffuse reflection scatters light in different directions, like on a rough surface. Retroreflection reflects light back towards its source, often used in road signs and vehicle reflectors.
