- #1
Sobhan
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I needed the proof of this:if a ray of light passes from one focus of an elipse after reflection it will pass the other focus.please i need the one only using the fact that i=r ( not the fermat rule)
How Does Light Reflect in an Ellipse to Connect Its Foci?
- Thread starter Sobhan
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- Reflection
In summary, reflection in an ellipse is when light or other electromagnetic radiation bounces off the surface of an ellipse at an angle equal to the angle of incidence. This is known as the law of reflection and is affected by factors such as the angle of incidence, surface material, and wavelength of the light. Examples of reflection in an ellipse include mirrors and shiny surfaces, and it is important in fields such as optics, astronomy, and engineering for creating and manipulating images and understanding the behavior of light.
- #2
RUber
Homework Helper
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In reference to the attached image, what do you know about length of segment d2 compared to the distance 2*c between the foci?
What is reflection in an ellipse?
Reflection in an ellipse refers to the phenomenon of light or other electromagnetic radiation bouncing off the surface of an ellipse at an angle equal to the angle of incidence.
How does reflection work in an ellipse?
When light or other electromagnetic radiation hits the surface of an ellipse, it bounces off at an angle equal to the angle at which it hit the surface. This is known as the law of reflection.
What factors affect reflection in an ellipse?
The angle of incidence, the surface material of the ellipse, and the wavelength of the light or electromagnetic radiation are all factors that can affect reflection in an ellipse.
What are some real-life examples of reflection in an ellipse?
Some common examples of reflection in an ellipse include mirrors and shiny surfaces, such as car windows or polished metal objects.
Why is reflection in an ellipse important?
Understanding reflection in an ellipse is important in many fields, such as optics, astronomy, and engineering. It allows us to create and manipulate images using mirrors and lenses, and it plays a crucial role in the behavior of light and other forms of electromagnetic radiation.
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