Question

The figure shows a particle that carries a charge of q0 = -2.80 × 10-6 C. It is moving along the +y axis at a speed of v = 4.82 × 106 m/s. A magnetic field of magnitude 3.48 × 10-5 T is directed along the +z axis, and an electric field of magnitude 112 N/C points along the -x axis. Determine (a) the magnitude and (b) direction (as an angle within x-y plane with respect to +x-axis in the range (-180°, 180°]) of the net force that acts on the particle.

Answer #1

A particle of mass m= 1.609x10^-10 kg and charge 1.609x10^-19 C
is moving at v= 1.00x10^3 m/s in the NEGATIVE x direction as it
enters a region of space containing a magnetic field B= 0.500 T,
which is constant and directed at an angle of 45 degrees with
respect to the POSITIVE x axis. A) What is the magnitude of the
acceleration of the particle? B) What is the direction of the
acceleration?
Please clearly write out all formulas and...

One long wire carries current 14.0 A to the left along the
x axis. A second long wire carries current 70.0 A to the
right along the line (y = 0.280 m, z = 0).
(a) Where in the plane of the two wires is the total magnetic
field equal to zero?
(b) A particle with a charge of ?2.00 µC is moving with a
velocity of 150î Mm/s along the line (y =
0.100 m, z = 0). Calculate...

A particle has a charge of q = +5.6 μC and is located at the
origin. As the drawing shows, an electric field of Ex = +213 N/C
exists along the +x axis. A magnetic field also exists, and its x
and y components are Bx = +1.0 T and By = +1.6 T. Calculate the
force (magnitude and direction) exerted on the particle by each of
the three fields when it is (a) stationary, (b) moving along the +x...

Constants
In (Figure 1), a beam of protons moves through a uniform
magnetic field with magnitude 2.0 T , directed along the positive
z axis. The protons have a velocity of magnitude
3.0×105 m/s in the x-z plane at an
angle of 30 ∘ to the positive z axis. Find the force on a
proton. The charge of the proton is q=+1.6×10−19C.
SOLUTION
SET UP We use the right-hand rule to find the
direction of the force. The force acts...

A particle of mass 0.2g carries a charge 10^-8C. It was given an
initial horizontal velocity ?? = (5 × 10^4 ??) in +x direction.
What are the magnitude and direction of the minimum magnetic field
that will cancel gravitational effects? Neglect Earth’s magnetic
field.

a) What is the radius of the circular path of a charge of 29.2 x
10-6 C and a mass of 2.29 x 10-9 kg moving
with a speed of 517 m/s perpendicular to magnetic field with a
magnitude of 0.28 ?
b) A positive charge of 327.3 x 10-6 C is moving
perpendicular to a uniform magnetic field of 1,940 T. What is the
magnitude of the magnetic force exerted on this charge if its speed
is 0.41 m/s?...

The figure shows a rectangular, 22-turn coil of wire, of
dimensions 9.3 cm by 3.9 cm. It carries a current of 0.14 A and is
hinged along one long side. It is mounted in the xy plane,
at an angle of 30° to the direction of a uniform magnetic field of
magnitude 0.69 T. Find the (a) x,
(b) y, and (c)
z components of the torque acting on the coil about the
hinge line.

. A long wire lies along the
x
-axis and carries a current in the positive
x
-direction with magnitude
I
x
= 90 A. A second long wire lies along the
y
-axis and carries a current in the positive
y
-direction with
magnitude
I
y
= 45 A. A third wire lies along the
z
-axis and carries a current in the positive
z
-direction
with magnitude
I
z
= 50 A. Determine the magnitude of the net...

A particle with positive charge q = 2.56 10-18 C moves with a
velocity v with arrow = (3î + 5? ? k) m/s through a region where
both a uniform magnetic field and a uniform electric field exist.
(a) Calculate the total force on the moving particle, taking B with
arrow = (3î + 5? + k) T and E with arrow = (2î ? ? ? 5k) V/m. Fx =
N Fy = N Fz = N (b)...

A proton moving with a velocity of 4.0×10^4 m/s along the
+y-axis enters a magnetic field of 0.20 T directed towards the
-x-axis. What is the magnitude force acting on the proton?

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 5 minutes ago

asked 22 minutes ago

asked 31 minutes ago

asked 36 minutes ago

asked 36 minutes ago

asked 38 minutes ago

asked 42 minutes ago

asked 45 minutes ago

asked 45 minutes ago

asked 47 minutes ago

asked 57 minutes ago

asked 1 hour ago