Table of Contents
What happens when magnification is negative?
For example, if the magnification is one half, then the image appears to be half the size of the object. The sign of the magnification tells us the orientation of the image. If the sign is positive, then the image is upright. If the sign is negative, then the image is upside-down.
What is the nature of image if magnification is 0?
Since the magnification is 0 then it means that no image will be formed.
When magnification of the image formed by a convex lens is 1.5 then image is?
Answer: It is a concave mirror. Also, M = – v/u , where v= image distance and u is object distance. As per convention, if the image formed is inverted then the height of the image will be negative.
What is the magnification of the image if the image is inverted the magnification should be negative?
A negative magnification means the image is inverted, and therefore real. A magnification smaller than 1 means the image is smaller than the object. The following result is true, in general, for converging lenses: if the object is outside , then the image is inverted, real, and smaller than the object.
Does negative magnification mean smaller image?
Magnification. A magnification of 1 (plus or minus) means that the image is the same size as the object. If m has a magnitude greater than 1 the image is larger than the object, and an m with a magnitude less than 1 means the image is smaller than the object.
What is the nature of image if magnification is +1?
If the ratio is negative then the image is real and inverted. If the ratio is positive then the image is virtual and erect. So, according to these sigh conventions, when the magnification is positive then the image has to be erect and virtual.
What is the nature of image if V is negative?
A negative sign in the value of the magnification indicates that the image is real and a positive sign indicates that the image is Virtual.
What is the nature of image source by magnification produced positive?
Right Answer is: If magnification is positive then the image is erect and if magnification is negative then the image is inverted.
Which of the following difference is correct between a convex lens and a concave lens?
A concave lens is thinner in the middle and thicker at the edges. A convex lens is thicker in the middle and thinner at the edges….Watch the video to understand Concave and Convex mirrors.
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Why is V negative in magnification?
And v is only negative when the image is on the same side of the lens as the object. Therefore meaning a virtual image (According to physicsclassroom “The negative value for image distance indicates that the image is a virtual image located on the object’s side of the lens.”).