MIT2_71S09_uquiz1_sol

MIT2_71S09_uquiz1_sol - 2.71 Optics Quiz 1 Solutions Spring...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 2.71 Optics Quiz 1 Solutions Spring 09 1. (a) Solution: Without correction, the focus is before the retina, leading to blurred vision: With correction, the image forms (focused) on the retina: 1 + 1 = 1 1 = 1 1 = 50 45 = 5 f c + 15 50 45 f c + 15 45 50 50 45 50 45 50 45 f c + 15 = 5 = 450 f c = 435 ( P c 2 . 3 D ) (b) Solution: Draw again the ray-tracing diagram for the object at : x x x 1 = = f c = 435 435 Draw the imaging system formed by EL above, with object = the virtual image found by CL. 1 450 Angular magnification M A = = 9 50 9 x x 2 = 9 1 = 435 = 48 1 3 From ICA (see diagram on previous page), x = tan 2 = 2 (paraxial approximation) EFL x 1 = EFL = 48 48 1 3 3 (c) 1st method: Using the 2nd PP and EFL 1 3 x i = (EFL) = 48 2nd method: Using the imaging condition 2 x = f c = 435 The lateral magnification of ELs imaging system (with the virtual image...
View Full Document

Page1 / 5

MIT2_71S09_uquiz1_sol - 2.71 Optics Quiz 1 Solutions Spring...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online