Скачать или смотреть Plus Two Physics Chapter 9: Ray Optics And Optical Instruments Malayalam |PART-2| Ready To Help

Plus Two Physics Chapter 9: Ray Optics And Optical Instruments Malayalam |PART-2| Ready To Help


Time Stamps for the topics in this video
Image 00:56
Types of Image 01:47
Real image Image 02:07
Virtual Image 03:17
Image formation in spherical mirrors 04:47
Image formation by concave mirror 09:15
Image formation by convex mirror 14:06

Real and Virtual Image:02:07
• After reflection or refraction, if two or more light rays, from an object intersect at another point, that point is called the image of that object.
Real Image:
• After reflection or refraction, if two or more light rays, from an object actually intersect at another point, such image is called real image.
• A real image can be formed on a screen.
• A real image is always inverted.
Virtual Image 03:17
• After reflection or refraction, if two or more light rays, from an object virtually intersect at another point, such image is called virtual image.
• A virtual image cannot be formed on a screen.
• A virtual image is always erect.
image formation in concave mirror 09:15
Image formation by convex mirror 14:06


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