Question
In: Physics
A proton travels through uniform magnetic and electric fields. The magnetic field is in the negative...
A proton travels through uniform magnetic and electric fields. The magnetic field is in the negative x direction and has a magnitude of 3.52 mT. At one instant the velocity of the proton is in the positive y direction and has a magnitude of 2600 m/s. At that instant, what is the magnitude of the net force acting on the proton if the electric field is (a) in the positive z direction and has a magnitude of 5.40 V/m, (b) in the negative z direction and has a magnitude of 5.40 V/m, and (c) in the positive x direction and has a magnitude of 5.40 V/m?
Solutions
genius_generous answered 2 years agoRelated Solutions
A proton travels through uniform magnetic and electric fields. The magnetic field is in the negative...
A proton travels through uniform magnetic and electric fields.
The magnetic field is in the negative x direction and has
a magnitude of 3.50 mT. At one instant the velocity of the proton
is in the positive y direction and has a magnitude of 1830
m/s. At that instant, what is the magnitude of the net force acting
on the proton if the electric field is (a) in the
positive z direction and has a magnitude of 5.10 V/m,
(b)...
An alpha particle travels at a velocity of magnitude 430 m/s through a uniform magnetic field...
An alpha particle travels at a velocity of magnitude 430 m/s
through a uniform magnetic field of magnitude 0.058 T. (An alpha
particle has a charge of charge of +3.2 × 10-19 C and a
mass 6.6 × 10-27 kg) The angle between the particle's
direction of motion and the magnetic field is 78°. What is the
magnitude of (a) the force acting on the particle
due to the field, and (b) the acceleration of the
particle due to this...
A proton moves through a uniform magnetic field given by B→=(5.52i^−10.0j^+20.9k^) mT. At time t1, the proton...
A proton moves through a uniform magnetic field given
by B→=(5.52i^−10.0j^+20.9k^) mT. At time
t1, the proton has a velocity given by
v→=vxi^+vyj^+(2.19 km/s)k^ and the magnetic force on the proton
is F→B=(3.69×10−17 N)i^+(2.03×10−17 N)j^ . (a)
At that instant, what is vx?
(b) At that instant, what is
vy?
(a) _ m/s
(b) _ m/s
A) An electron and proton enter a region of uniform magnetic field, compare the magnitudes of...
A) An electron and proton enter a region of uniform magnetic
field, compare the magnitudes of the forces and accelerations each
experience. Explain. Additionaly compare the directions of the
forces if the proton and electron are moving in the same
direction.
(b) • How would you orient a square current loop in a uniform
magnetic field so that there is no torque on the loop?
• How would the orientation change to maximize the torque on the
loop?
• In...
A proton moves perpendicular to a uniform magnetic field B with arrow at a speed of...
A proton moves perpendicular to a uniform magnetic field B
with arrow at a speed of 2.20 107 m/s and experiences an
acceleration of 1.90 1013 m/s2 in the positive x-direction when its
velocity is in the positive z-direction. Determine the magnitude
and direction of the field.
magnitude_____T
direction : +x, -x, +y, -y, +z, -z
A proton and an electron traveling at the same speed enter a uniform magnetic field. The...
A proton and an electron traveling at the same speed enter a
uniform magnetic field. The velocity vector of each particle is
perpendicular to the magnetic field. Which of the following
statements best describes their motions?
The paths of both particles will curve in the same direction,
but the radius of the electron's trajectory will be much larger
than the radius of the proton's trajectory.
The paths of both particles will curve in same direction, but
the radius of the...
A proton is projected in the positive x direction into a region of uniform electric field...
A proton is projected in the positive x direction into a region
of uniform electric field E with arrow = (-6.20 ✕ 105) î N/C at t =
0. The proton travels 7.40 cm as it comes to rest.
(a) Determine the acceleration of the proton.
magnitude _________m/s2
direction _________
(b) Determine the initial speed of the proton.
magnitude _________m/s
direction ___________
(c) Determine the time interval over which the proton comes to
rest.
________s
An electron is initially is at rest in a uniform electric field E in the negative...
An electron is initially is at rest in a uniform electric field
E in the negative y direction and a uniform magnetic field B in the
negative z direction. Solve the equations of motion given by the
Lorentz Force and show the trajectory of the electron is found
as:
x(t)= (cE / wB) * (wt - sintwt)
y(T)=(cE / wB) * (1 - coswt)
where w=(eB/mc)
A proton is acted on by a uniform electric field of magnitude 313 N/C pointing in...
A proton is acted on by a uniform electric field of magnitude
313 N/C pointing in the negative z-direction. The particle is
initially at rest.
(a) In what direction will the charge move?
(b) Determine the work done by the electric field when the
particle has moved through a distance of 3.75 cm from its initial
position.
____________J
(c) Determine the change in electric potential energy of the
charged particle.
___________J
(d) Determine the speed of the charged particle.
_______m/s
5. A proton and an electron are in a uniform electric field with magnitude 45 V/C....
5. A proton and an electron are in a uniform electric field with
magnitude 45 V/C. Which particle has the larger magnitude
acceleration, and what is the magnitude of the acceleration? (e =
1.6×10−19 C, mp = 1.67×10−27 kg, me = 9.11×10−31 kg) A. the
electron, 7.9×1012 m/s2 B. the proton, 4.3×1013 m/s2 C. the proton,
4.3×109 m/s2 D. the electron, 7.9×108 m/s2 E. the electron,
7.9×1010 m/s2
6. A +2q point charge is located at the origin (x =...
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