Homework Answers
From the 4 cases described above, It is clear that the order of net force on the particle is
F2<F3=F1<F4
Part B
The velocity V2 can result a zero net force because force due to electric field may be canceled by force due to magnetic field when the particle is having velocity V2.
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B V2 17 A positively charged particle moves through a region with a uniform electric field...
A positively charged particle moves in the +x direction in a region of uniform magnetic field...
A positively charged particle moves in the +x direction in a region of uniform magnetic field B directed into the page as shown. The resultant force on the particle can be made qual to zero by the application of a uniform electric field in the what direction? Please show all work and provide an explanation!! a. +y direction b. -y direction c. +x direction d. -x direction e. direction perpendicular to and out of the page.
A charged particle moves through a region of space that has both a uniform electric field...
A charged particle moves through a region of space that has both a uniform electric field and a uniform magnetic field. What is the condition for these fields in order for the particle to move through this region at a constant velocity? Does the answer depend on the sign of the particle’s electric charge?
A charged particle moves in a circle in a uniform magnetic field. An electric field is...
A charged particle moves in a circle in a uniform magnetic field. An electric field is now turned on, in a direction opposite to that of the magnetic field. What is the path of the particle now?
A positively charged particle is moving from right to left between two parallel charged plates. A...
A positively charged particle is moving from right to left
between two parallel charged plates. A uniform magnetic field
between the plates is chosen such that the particle is not
deflected. The direction of the magnetic field is
+ into the page out of the page toward the top of the page toward the bottom of the page
A uniform magnetic field points out of the page. A charged particle is moving in the...
A uniform magnetic field points out of the page. A charged particle is moving in the plane of this page. If that particle travels in a clockwise spiral of increasing radius, then a reasonable explanation for this motion is (a) that particle is positively charged and slowing down. (b) that particle is positively charged and speeding up. (c) that particle is negatively charged and slowing down. (d) that particle is negatively charged and speeding up.
A positively charged particle is moving with a constant velocity directed to the right through a...
A positively charged particle is moving with a constant velocity directed to the right through a region of a uniform magnetic field 8 directed out of the page as shown in the figure. In which direction must an electric field be applied to keep the particle moving along a straight line? OB Upward Downward Out of the page Into the page To the right in the plane of the page To the left in the plane of the page
Find the direction of the magnetic field acting on a positively charged particle moving in the...
Find the direction of the magnetic field acting on a positively charged particle moving in the situation shown in Figure B out of the page o toward the right o into the page o toward the bottom of the page O أخرى
In the figure, a particle moves along a circle in a region of uniform magnetic field...
In the figure, a particle moves along a circle in a region of
uniform magnetic field of magnitude B = 4.9 mT. The particle is
either a proton or an electron (you must decide which). It
experiences a magnetic force of magnitude 3.0 × 10-15 N. What are
(a) the particle's speed, (b) the radius of the circle, and (c) the
period of the motion?
OB
In the figure, a particle moves along a circle in a region of uniform magnetic field...
In the figure, a particle moves along a circle in a region of
uniform magnetic field of magnitude B = 5.0 mT. The
particle is either a proton or an electron (you must decide which).
It experiences a magnetic force of magnitude 2.9 × 10-15
N. What are (a) the particle's speed,
(b) the radius of the circle, and
(c) the period of the motion?
OB
A uniform magnetic field is in the positive z direction. A positively charged particle is moving...
A uniform magnetic field is in the positive z direction. A positively charged particle is moving in the positive x direction through the field. The net force on the particle can be made zero by applying an electric field in what direction?
A positively charged particle is moving from right to left
between two parallel charged plates. A uniform magnetic field
between the plates is chosen such that the particle is not
deflected. The direction of the magnetic field is
+ into the page out of the page toward the top of the page toward the bottom of the page
A uniform magnetic field points out of the page. A charged particle is moving in the plane of this page. If that particle travels in a clockwise spiral of increasing radius, then a reasonable explanation for this motion is (a) that particle is positively charged and slowing down. (b) that particle is positively charged and speeding up. (c) that particle is negatively charged and slowing down. (d) that particle is negatively charged and speeding up.
A positively charged particle is moving with a constant velocity directed to the right through a region of a uniform magnetic field 8 directed out of the page as shown in the figure. In which direction must an electric field be applied to keep the particle moving along a straight line? OB Upward Downward Out of the page Into the page To the right in the plane of the page To the left in the plane of the page
Find the direction of the magnetic field acting on a positively charged particle moving in the situation shown in Figure B out of the page o toward the right o into the page o toward the bottom of the page O أخرى
In the figure, a particle moves along a circle in a region of
uniform magnetic field of magnitude B = 4.9 mT. The particle is
either a proton or an electron (you must decide which). It
experiences a magnetic force of magnitude 3.0 × 10-15 N. What are
(a) the particle's speed, (b) the radius of the circle, and (c) the
period of the motion?
OB
In the figure, a particle moves along a circle in a region of
uniform magnetic field of magnitude B = 5.0 mT. The
particle is either a proton or an electron (you must decide which).
It experiences a magnetic force of magnitude 2.9 × 10-15
N. What are (a) the particle's speed,
(b) the radius of the circle, and
(c) the period of the motion?
OB
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