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Parallel rays, such as those from a very distance source, are focussed by a parabolic antenna so that they all meet at the focus of the parabola. This results in a stronger signal.
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∙ 8y ago
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Is a parabola the same as a parabolic curve?
No. If you tilt a parabola, you will still have a parabolic curve but it will no longer be a parabola.
What does 'parabolic' mean in mathematics?
Parabolic means that which is expressed by a parable. This word can also be used to describe something that resembles or is part of a parabola or paraboloid. Parabolic has the same meaning as parabolical.
What is the meaning of parabola?
A parabola is a curved shape that is plotted on the Cartesian plane.
Does a you shape parabola have symmetry?
Yes
What happens to the shape of a parabola as the distance between the vertex of the curve and the focus becomes very large?
The parabola shape is magnified. If you keep the same scale for the graph, the parabola will look wider, more flattened out.
What is meant by parabolic?
It means in the shape of a parabola.
Is a parabola the same as a parabolic curve?
No. If you tilt a parabola, you will still have a parabolic curve but it will no longer be a parabola.
Why you are using parabolic shape for radio telescope?
A parabolic shape is used for all reflecting collectors ... visible light telescope, radio telescope, satellite receiver, etc. A parabolic reflector directs all parallel incoming rays toward one point, called the 'focus' of the parabola.
How do you build a parabolic mirror?
A parabolic mirror is shaped such that parallel incident light is reflected to a point called the focus. You will have to establish the size required, and the shape. There is an entry in Wikipedia on Parabola, giving the algebra.
Projectile following a parabolic path on a circle?
A projectile doesn't follow a circular path. It follows a parabolic path. No part of a circle has the same shape as any part of a parabola. They're different curves.
How do dogs' ears shapes help them hear?
The shape acts like a parabolic antenna, focusing sound into the ear from a larger surface area. Simples.
What are the material is used manufacturing Parabolic reflector antenna?
A parabolic reflector antenna is made of fiberglass or metal (usually aluminum).
What is half of parabola?
A curve. It would be called a parabolic curve.
What does 'parabolic' mean in mathematics?
Parabolic means that which is expressed by a parable. This word can also be used to describe something that resembles or is part of a parabola or paraboloid. Parabolic has the same meaning as parabolical.
What type of antenna is used for satellite communication?
parabolic
Why might a parabolic reflector horn type microwave antenna be preferable to a parabolic dish type microwave antenna?
The reflector horn type antenna has greater "side lobe" rejection, directionality and sensitivity (efficiency) than a dish type.
Is there a platinum in parabolic disc antenna?
It would be a waste of precious metal if there was.
