Use the worked example above to help you solve this problem. A converging lens of focal length 9.3 cm forms images of an object situated at various distances. (a) If the object is placed 27.9 cm from the lens, locate the image, state whether it's real or virtual, and find its magnification. (If either of the quantities evaluate to infinity, type INFINITY.) cm M = (b) Repeat the problem when the object is at 9.3 cm. cm M = (c) Repeat again when the object is 4.65 cm from the lens. cm M =

Use the worked example above to help you solve this problem. A converging lens of focal length 9.3 cm forms images of an object situated at various distances. (a) If the object is placed 27.9 cm from the lens, locate the image, state whether it's real or virtual, and find its magnification. (If either of the quantities evaluate to infinity, type INFINITY.) cm M = (b) Repeat the problem when the object is at 9.3 cm. cm M = (c) Repeat again when the object is 4.65 cm from the lens. cm M =

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An object is placed 30 cm from the center of a 50-cm-focal-length converging lens. (a) Draw a ray diagram and show where the image is located. (Your diagram MUST be legible and correct to earn points). (b) Find the location of the image analytically using the thin lens equation. (c) What is the magnification? (Pay attention to the signs).
Please show all the steps.
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Use the worked example above to help you solve this problem. The near point of a patients eye is 50.0 cm. (a) What focal length must a corrective lens have to enable the eye to see clearly an object 28.5 cm away? Neglect the eye-lens distance. 50 x cm (b) What is the power of this lens? 2 diopters (c) Repeat part (b), taking into account the fact that, for typical eyeglasses, the corrective lens is 2.00 cm in front of the eye. 2.26 X diopters
Please answer the question in the image making sure to answer parts a,b, and c.
Please, write all the steps.