3 Draw a concave mirror and show where the screen should be placed to get a real image of the object.
4. Differentiate between a real image and virtual image. Which
are the mirrors which forms only virtual images?
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3 Draw a concave mirror and show where the screen should be placed to get a real image of the object.
4. Differentiate between a real image and virtual image. Which
are the mirrors which forms only virtual images?
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Answer:
The image that can be obtained on screen is called real image whereas the image that cannot be obtained on screen is called virtual image. Plane mirror and convex mirror only form virtual and erect image of the object.
Explanation:
1)you will real image in concave mirror if u place the obj any where xcpt bwn pole and focus
2)real image is inverted and can be caught on screen where as virtual image is erect and cannot be caught on screen .Plane mirror always gives virtual img with magnification1