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Solved: When light with a wavelength of 221 nm is incident

Physics, | 9th Edition | ISBN: 9780470879528 | Authors: John D. Cutnell, Kenneth W. Johnson ISBN: 9780470879528 211

Solution for problem 29.47 Chapter 29

Physics, | 9th Edition

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Physics, | 9th Edition | ISBN: 9780470879528 | Authors: John D. Cutnell, Kenneth W. Johnson

Physics, | 9th Edition

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Problem 29.47

When light with a wavelength of 221 nm is incident on a certain metal surface, electrons are ejected with a maximum kinetic energy of 3.28 1019 J. Determine the wavelength (in nm) of light that should be used to double the maximum kinetic energy of the electrons ejected from this surface.

Step-by-Step Solution:
Step 1 of 3

Week 9 Tuesday, October 18, 2016 11:03 AM  Junction rule- sum currents entering any junction must = sum current leaving that junction ○ # times can be used is # junctions in the circuit-1  Loop rule- sum of potential diff across all elements around any closed circuit loop must be 0 ○ Can make loop through circuit where all connected(in triangle pattern)  Ex) loop acda: Vca+Vsc+Vad=0 (so does loops cbdc) (& acbda) ○ You need as many indep eq as you have unknowns ○ Can be used so long as new circuit element(resistor or battery) or new current appears in each new equation ○ Can be used #loops-1 times ○ Ex) going around loop from a to b for loop, det Vi  if resistor is transversed in dir of cu

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Chapter 29, Problem 29.47 is Solved
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Textbook: Physics,
Edition: 9
Author: John D. Cutnell, Kenneth W. Johnson
ISBN: 9780470879528

Physics, was written by and is associated to the ISBN: 9780470879528. This full solution covers the following key subjects: . This expansive textbook survival guide covers 32 chapters, and 3930 solutions. The full step-by-step solution to problem: 29.47 from chapter: 29 was answered by , our top Physics solution expert on 01/04/18, 08:42PM. Since the solution to 29.47 from 29 chapter was answered, more than 496 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Physics,, edition: 9. The answer to “When light with a wavelength of 221 nm is incident on a certain metal surface, electrons are ejected with a maximum kinetic energy of 3.28 1019 J. Determine the wavelength (in nm) of light that should be used to double the maximum kinetic energy of the electrons ejected from this surface.” is broken down into a number of easy to follow steps, and 51 words.

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Solved: When light with a wavelength of 221 nm is incident