You asked: What is intersection in CAD?

What is apparent intersection AutoCAD?

The Apparent Intersection Snap tool snaps to the intersection of two entities that do not intersect in three-dimensional space but seem to intersect in the current view.

What is actual intersection?

When the directions of the reflected light rays are produced backwards and they intersect at a point behind the mirror or lens, the intersection is called virtual intersection of light rays. … A real image is formed when there is actual intersection of light rays.

How do you intersect two lines?

FAQs on Intersection of Two Lines

1. Get the two equations for the lines into slope-intercept form. …
2. Set the two equations for y equal to each other.
3. Solve for x. …
4. Use this x-coordinate and substitute it into either of the original equations for the lines and solve for y.

How do you create an intersection in AutoCAD?

Click the Home tab Create Design panel Intersections drop-down Create Intersection Find. You are prompted to pick an intersection point in the drawing. In the drawing, click the location in the drawing where two alignments intersect.

What is the Extrude command in AutoCAD?

The Extrude command in AutoCAD 3D is used to create a surface or solid of a 2D surface or a 3D curve. Consider the below image: The Extrude command is widely used to create walls, shapes, etc. Let’s understand by few examples.

What is intersection of light?

Actual intersection of the light rays is the one in which the reflected light rays intersect in front of the mirror or lens. A real image is formed when there is actual intersection of light rays.

What is difference between virtual and real image?

What is the difference between Real and Virtual Image? The image formed when rays of light meet at a point after reflection/refraction is called real image. The image formed when rays of light appear to meet (when diverging rays are extended) at a point is called a virtual image.