Virtual Labs

What is the eccentricity if the distance from the directrix is 50 units and the distance from the focus is 20 units?

a: 0.8 Explanation

Explanation

b: 0.2 Explanation

Explanation

c: 0.5 Explanation

Explanation

d: 0.4 Explanation

Explanation

For hyperbola, the ratio of the distance of point from the focus to the distance of point from the directrix is____?

a: Equal to 1 Explanation

Explanation

b: Greater than 1 Explanation

Explanation

c: Less than 1 Explanation

Explanation

d: None of the above Explanation

Explanation

Which of the following conic section is formed if the distance of point from the directrix is 35 units and the distance of point from the focus is 45 units?

a: Ellipse Explanation

Explanation

b: Parabola Explanation

Explanation

c: Ellipse Explanation

Explanation

d: Circle Explanation

Explanation

Which of the conic section if formed, if the eccentricity is 0.333

a: Ellipse Explanation

Explanation

b: Parabola Explanation

Explanation

c: Ellipse Explanation

Explanation

d: Circle Explanation

Explanation

The eccentricity of a circle is ____.

a: 1 Explanation

Explanation

b: Greater than 1 Explanation

Explanation

c: Less than 1 Explanation

Explanation

d: 0 Explanation

Explanation

Which of the following statement is correct?

a: The distance between the foci of an ellipse is the minor axis. Explanation

Explanation

b: The distance between the foci of an ellipse is twice the length of the major axis. Explanation

Explanation

c: The distance between the foci of an ellipse is the major axis. Explanation

Explanation

d: The distance between the foci of an ellipse is twice the length of the minor axis. Explanation

Explanation

The practical application of a parabola is in_____?

a: Water channels Explanation

Explanation

b: Cooling towers Explanation

Explanation

c: Light reflectors Explanation

Explanation

d: None of the above Explanation

Explanation

Which of the following conic section is formed if the distance from a fixed point is equal to the distance from a fixed straight line?

a: Hyperbola Explanation

Explanation

b: Parabola Explanation

Explanation

c: Ellipse Explanation

Explanation

d: Circle Explanation

Explanation

Which of the following conic section is formed by the intersection of a plane with both halves of a double cone?

a: Parabola Explanation

Explanation

b: Ellipse Explanation

Explanation

c: Hyperbola Explanation

Explanation

d: Circle Explanation

Explanation

Conic Sections