Since the solution to 34.110 from 34 chapter was answered, more than 289 students have viewed the full step-by-step answer. Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36) was written by Patricia and is associated to the ISBN: 9780134081496. The answer to “An old-fashioned slide projector needs to create a 98-cm-high image of a 2.0-cm-tall slide. The screen is 300 cm from the slide. a. What focal length does the lens need? Assume that it is a thin lens. b. How far should you place the lens from the slide?” is broken down into a number of easy to follow steps, and 48 words. The full step-by-step solution to problem: 34.110 from chapter: 34 was answered by Patricia, our top Physics solution expert on 12/28/17, 08:06PM. This full solution covers the following key subjects: . This expansive textbook survival guide covers 42 chapters, and 4463 solutions. This textbook survival guide was created for the textbook: Physics for Scientists and Engineers: A Strategic Approach, Standard Edition (Chs 1-36), edition: 4.