Difference between real image and virtual image?
Real image:-
1)the rays actually meet at the image.
2)it can be taken on a screen.
3)it is always inverted.
>>>>>>>>>>>>>>>>>
virtual image:-
1)the rays appear to diverge from the image point.
2)it cannot be taken on a screen.
3)it is always erect.
Difference between real image and virtual image?
Real Image vs Virtual Image
Real Image:
A real image is formed when the light rays coming from an object converge at a point after passing through a lens or a mirror. It is a type of image that can be projected onto a screen, and it is always inverted. The position of a real image can be determined by tracing the path of the light rays through the lens or mirror.
Virtual Image:
A virtual image is formed when the light rays coming from an object appear to diverge from a point behind the mirror or lens. It is a type of image that cannot be projected onto a screen, and it is always upright. The position of a virtual image can be determined by tracing the path of the light rays back to where they appear to come from.
Differences:
1. Formation: A real image is formed by the actual convergence of light rays, while a virtual image is formed by the apparent divergence of light rays.
2. Projection: A real image can be projected onto a screen or surface, while a virtual image cannot be projected.
3. Inversion: A real image is always inverted, while a virtual image is always upright.
4. Distance: A real image is located at a specific distance from the lens or mirror, while a virtual image is located behind the lens or mirror.
5. Size: A real image is usually smaller than the object, while a virtual image is usually the same size or larger than the object.
Examples:
1. Real image: The image of a candle formed by a convex lens is an example of a real image as the light rays converge to form the image.
2. Virtual image: The image seen in a flat mirror is an example of a virtual image as the light rays appear to diverge from a point behind the mirror.
In conclusion, the key difference between real and virtual images is how they are formed and projected. Real images are formed by the actual convergence of light rays and can be projected onto a screen, while virtual images are formed by the apparent divergence of light rays and cannot be projected.
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.