EP BIOLOGY 2012-STUDENTWORKS ONLINE
12th Edition
ISBN: 9780078961052
Author: Biggs
Publisher: MCG
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Question
Chapter 7, Problem 4A
Summary Introduction
Introduction :
A microscope is a type of scientific instrument used in laboratories to visualize microscopic organisms not visible to naked eyes. Microscopes are of different types but the simplest of all and most commonly used one is the light microscope. It uses a source of light to illuminate objects along with a combination of lenses to magnify the object.
Expert Solution & Answer
Answer to Problem 4A
Correct answer :
The correct answer is option (d) 175x.
Explanation of Solution
Explanation/justification for the correct answer :
Option (d) 175x. The total magnification of an object done by a set of lenses in a light microscope is the multiplicative effect of individual magnification of all the lenses. Therefore, the total magnification of this microscope can be calculated as:
So, the correct answer is option (d).
Explanation for incorrect answer :
Option (a) 25x. The calculated total magnification comes out to be 175x. Therefore, this is an incorrect option.
Option (b) 35x. The calculated total magnification comes out to be 175x. Therefore, this is an incorrect option.
Option (c) 17x. The calculated total magnification comes out to be 175x. Therefore, this is an incorrect option.
Chapter 7 Solutions
EP BIOLOGY 2012-STUDENTWORKS ONLINE
Ch. 7 - Prob. 1ACh. 7 - Prob. 2ACh. 7 - Prob. 3ACh. 7 - Prob. 4ACh. 7 - Prob. 5ACh. 7 - Prob. 6ACh. 7 - Prob. 7ACh. 7 - Prob. 8ACh. 7 - Prob. 9ACh. 7 - Prob. 10A
Ch. 7 - Prob. 11ACh. 7 - Prob. 12ACh. 7 - Prob. 13ACh. 7 - Prob. 14ACh. 7 - Prob. 15ACh. 7 - Prob. 16ACh. 7 - Prob. 17ACh. 7 - Prob. 18ACh. 7 - Prob. 19ACh. 7 - Prob. 20ACh. 7 - Prob. 21ACh. 7 - Prob. 22ACh. 7 - Prob. 23ACh. 7 - Prob. 24ACh. 7 - Prob. 25ACh. 7 - Prob. 26ACh. 7 - Prob. 27ACh. 7 - Prob. 28ACh. 7 - Prob. 29ACh. 7 - Prob. 30ACh. 7 - Prob. 31ACh. 7 - Prob. 32ACh. 7 - Prob. 33ACh. 7 - Prob. 34ACh. 7 - Prob. 35ACh. 7 - Prob. 36ACh. 7 - Prob. 37ACh. 7 - Prob. 38ACh. 7 - Prob. 39ACh. 7 - Prob. 40ACh. 7 - Prob. 41ACh. 7 - Prob. 42ACh. 7 - Prob. 44ACh. 7 - Prob. 45ACh. 7 - Prob. 47ACh. 7 - Prob. 1STPCh. 7 - Prob. 2STPCh. 7 - Prob. 3STPCh. 7 - Prob. 4STPCh. 7 - Prob. 5STPCh. 7 - Prob. 6STPCh. 7 - Prob. 7STPCh. 7 - Prob. 8STPCh. 7 - Prob. 9STPCh. 7 - Prob. 10STPCh. 7 - Prob. 11STPCh. 7 - Prob. 12STPCh. 7 - Prob. 13STPCh. 7 - Prob. 14STPCh. 7 - Prob. 15STPCh. 7 - Prob. 16STPCh. 7 - Prob. 17STPCh. 7 - Prob. 18STPCh. 7 - Prob. 19STPCh. 7 - Prob. 20STP
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