In a certain cyclotron a proton moves in a circle of radius
0.500 m. The magnitude...
In a certain cyclotron a proton moves in a circle of radius
0.500 m. The magnitude of the magnetic field is 1.10 T.
(a)What is the oscillator frequency (in Hz)?
(b) What is the kinetic energy (in eV) of the
proton?
A small block with mass 0.0400 kg slides in a vertical circle of
radius 0.500 m on the inside of a circular track. During one of the
revolutions of the block, when the block is at the bottom of its
path, point A, the magnitude of the normal force exerted
on the block by the track has magnitude 4N . In this same
revolution, when the block reaches the top of its path, point
B, the magnitude of the normal...
An electron vacuum moves in a circle of radius 23 cm, if the
electron velocity is 0.95c(speed of light), what must be the force
acting on it in newtons?
A box with mass 0.0325 kg moves in a vertical circle that has a
radius of 0.600 m on the inside of a circular track. When the box
is at the bottom of its path, point A, the magnitude of the normal
force exerted on the box by the track has magnitude 3.75 N. When
the box reaches the top of its path, point B, the magnitude of the
normal force exerted on the box has magnitude 0.665 N.
How...
A particle of mass m is constrained to a circle of radius
r0: that is, the potential for the particle is 0 when
the
particle is anywhere on that circle and infinite everywhere
else,
?(?) = 0 (r=r0)
V(r) = ∞ (? ≠ ?0)
Find the eigenvalues and normalized eigenfunctions of the
Hamiltonian for a particle on a ring.
What is the degeneracy of eigenvalues for this system. how many
eigenfunctions are
there for each eigenvalue)?
A particle with mass m moves on the surface of a cylinder with
radius R. At the same time, the force F = -kr on the particle
affects it through the z axis. Using the z-and θ generalized
coordinates, find the system's hamitonians. Solve the Hamilton
equation after defining the conservative quantities.
A proton is traveling horizontally to the right at 4.70×106 m/s
. a. Find (a)the magnitude and (b) direction of the weakest
electric field that can bring the proton uniformly to rest over a
distance of 3.40 cm . b. θ = 0 ∘ counterclockwise from the left
direction c. How much time does it take the proton to stop after
entering the field? d. What minimum field ((a)magnitude and
(b)direction) would be needed to stop an electron under the...
A proton is traveling horizontally to the right at 4.00×106 m/s.
(a) Find the magnitude and direction of the weakest electric field
that can bring the proton uniformly to rest over a distance of 1.67
cm. (b) How 7 much time does it take the proton to stop after
entering the field?A −1.00-nC point charge is at the origin, and a
+4.00-nC point charge is on the y-axis at y = 2.00 m. (a) Find the
electric field (magnitude and...
A proton is traveling horizontally to the right at
4.20×106 m/s.
A) Find the magnitude of the weakest electric field that can
bring the proton uniformly to rest over a distance of 3.50 cm.
E=___ N/C
B) What is the direction of this electric field?
C) How much time does it take the proton to stop after entering
the field? t=____ s
D) What minimum field magnitude would be needed to stop an
electron under the conditions of part A?...
A proton is traveling horizontally to the right at
5.00×106 m/s .
Find (a)the magnitude and (b) direction of the weakest electric
field that can bring the proton uniformly to rest over a distance
of 3.40 cm .
a. E =___N/C
b.∘ counterclockwise from the left direction
c. How much time does it take the proton to stop after entering
the field?
d. What minimum field ((a)magnitude and (b)direction) would be
needed to stop an electron under the conditions of...
The circle above is a wire loop of radius 0.85 m. It has a
resistance of 35 Ω.
1) If there is a constant magnetic field of 7.5 T into pointed
into the page:
a) What is the magnitude of the induced EMF in the loop? What is
its direction?
(clockwise or counterclockwise)
b) What is the magnitude of the current in the loop? What is its
direction?
(clockwise or counterclockwise)
2)Assume that the magnetic field is initially 7.5 T...