An object is formed by

  1. an object is placed 15 cm in front of a convex lens of focal length 10cm. Find the nature and position of the image formed.
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    2. meenakshi asked by meenakshi
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  2. An object is placed in front of a concave mirror of focal length 20 cm. The image formed is three times the size of the object.
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  3. An object is kept in front of a concave mirror of focal length 15cm . The image formed is three times to size of object.
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    2. Raj Mohan Jha asked by Raj Mohan Jha
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  4. an object is placed in front of aconcave mirror of focal lengt 20cm. the image formed is three times the size of the object.
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  5. A real image of an object formed by a converging lens of focal lenght 15cm is 3 times the size of the object. What is the
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    2. Zubydon asked by Zubydon
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  6. What is formed when a copy of an object is formed by reflected light?an image a mirage a mirror an echo
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    2. mir asked by mir
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  7. An object is placed to the left of a lens, and a real image is formed to the right of the lens. The image is inverted relative
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    2. Anonymous asked by Anonymous
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  8. An object is placed to the left of a lens, and a real image is formed to the right of the lens. The image is inverted relative
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    2. Elle asked by Elle
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  9. 1.An object 2.5cm high is placed 10cm from a converging lens. if the local length of the lens is 5cm,a. How far from the lens
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    2. gabriel sam responso asked by gabriel sam responso
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  10. What is the distance between an object and its real image formed by a thin converging lens with focal length f = 21 cm, if the
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    2. lin asked by lin
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