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Posted: **Sun May 22, 2022 10:23 am**

: 6 17 A Thick Lens Of Index 1 560 Has Radii Ri 15 0 Cm And R2 30 0 Cm If The Second Surface Is Silvered And The 1 (10.21 KiB) Viewed 13 times

6.17 A thick lens of index 1.560 has radii rı = + 15.0 cm and r2 = - 30.0 cm. If the second surface is silvered and the lens is 5.0 cm thick, find (a) the power, (b) the focal length, (c) the principal point, and (d) the focal point.