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At the Stanford Linear Accelerator (SLAC), electrons are accelerated from an energy of 0 eV to 20 x 10^9 eV as they travel in a straight evacuated pipe 1600 m in length. The accelerations is due to a strong electric field pushing the electrons along. Assume that the electric field is uniform. What must be its strength?

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Keith Leannon
Keith LeannonLv2
1 Jun 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

At the Stanford Linear Accelerator, electrons are accelerated from an energy of 0eV to 20 x 10^9eV as they travel in a straight evacuated pipe 1600m in length. The acceleration is due to a strong electric field pushing the electrons along. Assume that the electric field is uniform.What must be its strength?

An aluminum wire with a diameter of 0.100 mm has a uniform electric field of 0.200 V/m imposed along its entire length. The temperature of the wire is 50.0˚C. Assume one free electron per atom. (a) Use the information in Table 26.2 to determine the resistivity of aluminum at this temperature. (b) What is the current density in the wire? (c) What is the total current in the wire? (d) What is the drift speed of the conduction electrons? (e) What potential difference must exist between the end of a 2.00-m length of the wire to produce a stated electric field?

015 (part 1)
An electron is accelerated by a 6.7 kV poten-
tial difference.
The charge on an electron is 1.60218 ×
10−19 C and its mass is 9.10939 × 10−31 kg.
How strong a magnetic field must be expe-
rienced by the electron if its path is a circle of
radius 5.9 cm?
Answer in units of T.

016 (part 2)
The magnetic force on a straight 0.23 m seg-
ment of wire carrying a current of 4.5 A is 1.6
N.
What is the magnitude of the component
of the magnetic field that is perpendicular to
the wire?
Answer in units of T.

017 ( part 3)
A segment of wire carries a current of 61 A
along the x axis from x = −6 m to x = 0 and
then along the z axis from z = 0 to z = 3.1 m.
In this region of space, the magnetic field is
equal to 21 mT in the positive z direction.
What is the magnitude of the force on this
segment of wire?
Answer in units of N.

018 (part 4)
A wire carrying a current 30 A has a length
0.1 m between the pole faces of a magnet at
an angle 60 ◦ (see the figure). The magnetic
field is approximately uniform at 0.5 T. We
ignore the field beyond the pole pieces.


What is the force on the wire?
Answer in units of N.

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