In proton-beam therapy, a high-energy beam of protons is fired at a tumor. As the protons stop in the tumor, their kinetic energy breaks apart the tumor's DNA, thus killing the tumor cells. For one patient, it is desired to deposit 0.10 J of proton energy in the tumor. To create the proton beam, protons are accelerated from rest through a 1.0x104 kV potential difference. ♥ Part A What is the total charge of the protons that must be fired at the tumor? Express your answer to two significant figures and include the appropriate units.
In proton-beam therapy, a high-energy beam of protons is fired at a tumor. As the protons stop in the tumor, their kinetic energy breaks apart the tumor's DNA, thus killing the tumor cells. For one patient, it is desired to deposit 0.10 J of proton energy in the tumor. To create the proton beam, protons are accelerated from rest through a 1.0x104 kV potential difference. ♥ Part A What is the total charge of the protons that must be fired at the tumor? Express your answer to two significant figures and include the appropriate units.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter26: Electric Potential
Section: Chapter Questions
Problem 14PQ: Four charged particles are at rest at the corners of a square (Fig. P26.14). The net charges are q1...
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Subject: physics
![In proton-beam therapy, a high-energy beam of protons is
fired at a tumor. As the protons stop in the tumor, their
kinetic energy breaks apart the tumor's DNA, thus killing the
tumor cells. For one patient, it is desired to deposit 0.10 J of
proton energy in the tumor. To create the proton beam,
protons are accelerated from rest through a 1.0x104 kV
potential difference.
Part A
What is the total charge of the protons that must be fired
at the tumor?
Express your answer to two significant figures and
include the appropriate units.
► View Available Hint(s)
9
■
HA
-3
0.16-10-
P Pearson
S
?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc7fe5a73-45e4-4166-8ba1-50e355550dfc%2F85a8f716-1881-4734-9ad1-2ffc5de580df%2Fj7n20qv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In proton-beam therapy, a high-energy beam of protons is
fired at a tumor. As the protons stop in the tumor, their
kinetic energy breaks apart the tumor's DNA, thus killing the
tumor cells. For one patient, it is desired to deposit 0.10 J of
proton energy in the tumor. To create the proton beam,
protons are accelerated from rest through a 1.0x104 kV
potential difference.
Part A
What is the total charge of the protons that must be fired
at the tumor?
Express your answer to two significant figures and
include the appropriate units.
► View Available Hint(s)
9
■
HA
-3
0.16-10-
P Pearson
S
?
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