quiz9 - Exam Name_ MULTIPLE CHOICE. Choose the one...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Exam Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) You are shining red and blue laser light on a diffraction gradient. The interference pattern is visible on a far away screen. Which of the observations below is most accurate? Assume that both lasers are intense enough so that you see many interference fringes on the screen. In fact, the patterns fill the full size of your screen. A) I see the same number of maximas for both colors on my screen. B) I see more maximas for red than blue on my screen. C) I see more maximas for blue than red.on my screen 1) 2) Imagine you are a scientist in need of better optical instruments. Your present instruments are diffraction limited. What do you need to do in order to increase the angular resolution of your next generation of optical instrument ? A) Increase the aperture. B) Spend more effort on mirrors with less spherical aberation.
Background image of page 1

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

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/07/2009 for the course PHYS PHYS 2C taught by Professor Okamura during the Fall '09 term at UCSD.

Page1 / 3

quiz9 - Exam Name_ MULTIPLE CHOICE. Choose the one...

This preview shows document pages 1 - 2. Sign up to view the full document.

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