Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (Chs 1-42) Plus Mastering Physics with Pearson eText -- Access Card Package (4th Edition)
4th Edition
ISBN: 9780133953145
Author: Randall D. Knight (Professor Emeritus)
Publisher: PEARSON
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Chapter 39, Problem 19EAP
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High-Energy Cancer Treatment. Scientists are working on a new technique to kill cancer cells by zapping them with ultrahighenergy (in the range of 1012 W) pulses of light that last for an extremely short time (a few nanoseconds). These short pulses scramble the interior of a cell without causing it to explode, as long pulses would do. We can model a typical such cell as a disk 5.0 um in diameter, with the pulse lasting for 4.0 ns with an average power of 2.0 * 1012 W. We shall assume that the energy is spread uniformly over the faces of 100 cells for each pulse. (a) How much energy is given to the cell during this pulse? (b) What is the intensity (in W/m2) delivered to the cell? (c) What are the maximum values of the electric and magnetic fields in the pulse?
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Chapter 39 Solutions
Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (Chs 1-42) Plus Mastering Physics with Pearson eText -- Access Card Package (4th Edition)
Ch. 39 - Prob. 1CQCh. 39 - Prob. 2CQCh. 39 - Prob. 3CQCh. 39 - Prob. 4CQCh. 39 - Prob. 5CQCh. 39 - Prob. 6CQCh. 39 - Prob. 1EAPCh. 39 - Prob. 2EAPCh. 39 - Prob. 3EAPCh. 39 - Prob. 4EAP
Ch. 39 - Prob. 5EAPCh. 39 - Prob. 6EAPCh. 39 - Prob. 7EAPCh. 39 - Prob. 8EAPCh. 39 - Prob. 9EAPCh. 39 - Prob. 10EAPCh. 39 - Prob. 11EAPCh. 39 - Prob. 12EAPCh. 39 - Prob. 13EAPCh. 39 - Prob. 14EAPCh. 39 - Prob. 15EAPCh. 39 - Prob. 16EAPCh. 39 - Prob. 17EAPCh. 39 - Prob. 18EAPCh. 39 - A 1 .5- m-wavelength laser pulse is transmitted...Ch. 39 - Prob. 20EAPCh. 39 - Prob. 21EAPCh. 39 - Prob. 22EAPCh. 39 - Prob. 23EAPCh. 39 - Prob. 24EAPCh. 39 - Prob. 25EAPCh. 39 - Prob. 26EAPCh. 39 - Prob. 27EAPCh. 39 - Prob. 28EAPCh. 39 - Prob. 29EAPCh. 39 - Prob. 30EAPCh. 39 - Prob. 31EAPCh. 39 - Prob. 32EAPCh. 39 - Prob. 33EAPCh. 39 - Prob. 34EAPCh. 39 - Prob. 35EAPCh. 39 - Prob. 36EAPCh. 39 - Prob. 37EAPCh. 39 - Prob. 38EAPCh. 39 - Prob. 39EAPCh. 39 - A pulse of light is created by the superposition...Ch. 39 - Prob. 41EAPCh. 39 - Prob. 42EAPCh. 39 - Prob. 43EAPCh. 39 - Prob. 44EAPCh. 39 - Prob. 45EAPCh. 39 - Prob. 46EAPCh. 39 - Prob. 47EAPCh. 39 - Prob. 48EAPCh. 39 - Prob. 49EAPCh. 39 - Prob. 50EAPCh. 39 - Prob. 51EAP
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