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QUESTION 6 Sally places an object values of the image distance and magnification? O a-84.8 em and-6.73 O b. 84.8 cm and + 6.73 Oc,-84.8 cm and +6.73 O d. 6.81 cm and+5.73 12.6 cm from a thin convex lens along its axis. The lens has a focal length of 14.8 cm. What are the respective
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Answer #1

Thin lens equation,

(1/o) + (1/v) = (1/f)

(1/v) = (1/f) - (1/o)

= (1/14.8) - (1/12.6)

v = - 84.8 cm

Magnification = - (-84.8)/(12.6) = 6.73

Option c is correct.

-84.8cm and +6.73

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