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![Measurement regions; (1):30 cm anterior from head, (2): 60 cm anterior... | Download Scientific Diagram Measurement regions; (1):30 cm anterior from head, (2): 60 cm anterior... | Download Scientific Diagram](https://www.researchgate.net/publication/331044330/figure/fig1/AS:727542826807296@1550471135363/Measurement-regions-130-cm-anterior-from-head-2-60-cm-anterior-from-head-3.png)
Measurement regions; (1):30 cm anterior from head, (2): 60 cm anterior... | Download Scientific Diagram
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![An object is placed a distance of 30 cm from a concave lens of focal length 30 cm. (i) Use lens formula to determine the distance of the image from the lens. ( An object is placed a distance of 30 cm from a concave lens of focal length 30 cm. (i) Use lens formula to determine the distance of the image from the lens. (](https://haygot.s3.amazonaws.com/questions/1851298_1591556_ans_672358cc8f6b44fc92c1f90a6ec775ed.jpg)
An object is placed a distance of 30 cm from a concave lens of focal length 30 cm. (i) Use lens formula to determine the distance of the image from the lens. (
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