answersLogoWhite

0


Best Answer

By definition, foci are the centres of interest or activity and so are important.

User Avatar

Wiki User

7y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is foci and why are they important?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Natural Sciences

What is the distance from one of the foci of the ellipse from its center?

The distance from one of the foci of an ellipse to its center is half the distance between its two foci. It is referred to as the focal distance and is an important parameter in defining the shape and size of the ellipse.


What is the foci of an eclipse?

The foci of an eclipse refer to the two points within the elliptical orbit of the Moon where the Earth is located at the time of the eclipse. These points define where the alignment between the Sun, Earth, and Moon occurs, leading to either a solar or lunar eclipse.


What would you expect to find in a subduction zone?

I believe we are in the same class. If you get then answer help me out!


If comet Halley's major axis was scaled down to 15 cm how far apart would the foci be?

The major axis of a comet's orbit is the longest diameter of its elliptical orbit. Given that Halley's comet has a major axis of approximately 35.1 AU (Astronomical Units), or about 5.25 x 10^12 cm, scaling it down to 15 cm would result in a significant reduction in size. To determine the new distance between the foci, we can use the formula for the distance between the foci of an ellipse, which is 2a - 2c, where "a" is half the length of the major axis and "c" is the distance from the center to each focus. With the major axis scaled down to 15 cm, we would have a new major axis of 15 cm / (5.25 x 10^12 cm) = 2.86 x 10^-12 times the original size. Therefore, the distance between the foci would also be scaled down by the same factor, resulting in a new distance of approximately 5.7 x 10^-12 cm.


What is the eccentricity of an ellipse in which the distance between the foci is 2 centimeters and the length of the major axis is 5 centimeters?

The eccentricity of that ellipse is 0.4 .

Related questions

What is the distance from one of the foci of the ellipse from its center?

The distance from one of the foci of an ellipse to its center is half the distance between its two foci. It is referred to as the focal distance and is an important parameter in defining the shape and size of the ellipse.


How many foci does the graph of a hyperbola have?

Two foci's are found on a hyperbola graph.


How do you say plural foci?

The plural of "focus" is "foci." It is pronounced as "foh-sahy."


What is sounnd foci?

The point where sound waves come together (foci).


What is a T2 hyperintense foci?

Type your answer here... it is a T2 hyperintense foci


What is a sentence with foci?

The essence of this war is to establish, foci or liberated areas in the countryside


What happens when you decrease the distance between two foci?

The answer depends on whether they are the foci of an ellipse or a hyperbola.


What is a metastatic foci?

by DonJuanDaDj, metastatic foci is an orgin of the cancer cells that has moved to a new site


Can the foci of an ellipse can be outside the ellipse?

No. Both foci are always inside the ellipse, otherwise you don't have an ellipse.


Can the foci of an ellipse be outside of the ellipse?

No. Both foci are always inside the ellipse, otherwise you don't have an ellipse.


How many foci in circular orbit?

Most orbits are elliptical; all NATURAL orbits are. There are two foci, or focuses, to an ellipse. The distance between the foci determines how eccentric, or non-circular, they are. If the two foci are in the same place, then the ellipse becomes a circle. So a circular orbit would have only one focus.


What are points of convergence?

foci