Where is the location of an object to produce no image in a convex lens?
Question
Where is the location of an object to produce no image in a convex lens?
Solution
To produce no image in a convex lens, the object must be placed at the focus of the lens. This is because when the object is at the focus, the rays of light are refracted parallel to the principal axis and never meet. Therefore, no image is formed.
Here are the steps:
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Identify the focal point of the convex lens. This is usually given or can be calculated if the focal length is known.
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Place the object at the focal point.
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Shine light on the object. The rays of light will pass through the lens and refract parallel to the principal axis.
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Observe the other side of the lens. You will see that no image is formed because the refracted rays never meet.
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