In the table below the velocity directions of various particles & the external magnetic field each...
- In the table below the velocity directions of various
particles & the external magnetic field each particle is
subjected to are shown. For each particle, determine the direction
of the magnetic force on it. Remember, ⊙ means out of the page
& ⊗ means into the page.
Particle polarity Velocity of particle External magnetic field Magnetic force + ↖ ↓ Choose direction ↑ ↖ ← ↙ ↓ ↘ → ↗ ⊙ ⊗ no force + ↘ ⊙ Choose direction ↑ ↖ ← ↙ ↓ ↘ → ↗ ⊙ ⊗ no force - ↗ ⊗ Choose direction ↑ ↖ ← ↙ ↓ ↘ → ↗ ⊙ ⊗ no force - ↘ ↘ Choose direction ↑ ↖ ← ↙ ↓ ↘ → ↗ ⊙ ⊗ no force -
Direction of B-force on a current
Direction of current External magnetic field Magnetic force ↖ ↑ Choose direction ↑ ↖ ← ↙ ↓ ↘ → ↗ ⊙ ⊗ no force ⊗ ↖ Choose direction ↑ ↖ ← ↙ ↓ ↘ → ↗ ⊙ ⊗ no force
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In the table below the velocity directions of various
particles & the external magnetic field each...
A charged particle moves with velocity 1.5 km/s making angle 50° with the external magnetic field...
A charged particle moves with velocity 1.5 km/s making angle 50°
with the external magnetic field of magnitude of 0.6 T (see figure
below). The field exerts the 3.5 N force on the charge. The
direction of the force is out of the page/screen. What is the
magnitude and sign of the charge?
1. (15 points) A charged particle moves with velocity 1.5 km/s making angle 50° with the external magnetic field of magnitude of 0.6 T (sce figure below)....
A charged particle moves with velocity 5 km/s making angle 50° with the external magnetic field...
A charged particle moves with velocity 5 km/s making angle 50° with the external magnetic field of magnitude of 0.6 T (see figure below). The field exerts the 3.5 N force on the charge. The direction of the force is out of the page/screen. What is the magnitude and sign of the charge? The magnetic force would be zero if: v was parallel to the field; (a) v was directed out of page;(b)v was directed into the page(c)v=0;(d) A and...
A charged particle moves with velocity 1.5 km/s making angle 50° with the external magnetic field...
A charged particle moves with velocity 1.5 km/s making angle 50° with the external magnetic field of magnitude of 0.6 T (see figure below). The field exerts the 3.5 N force on the charge. The direction of the force is out of the page/screen. What is the magnitude and sign of the charge? The magnetic force would be zero if: A. v was parallel to the field; B. v was directed out of page; C. v was directed into the...
A charged particle moves with velocity 1.5 km/s making angle 50° with the external magnetic field...
A charged particle moves with velocity 1.5 km/s making angle 50°
with the external magnetic field of magnitude of 0.6 T (see figure
below). The field exerts the 3.5 N force on the charge. The
direction of the force is out of the page/screen. What is the
magnitude and sign of the charge?
50° B The magnetic force would be zero if: A. v was parallel to the field; B. v was directed out of page; C. v was directed...
If an electron has a velocity to the left and there is an external magnetic field...
If an electron has a velocity to the left and there is an external magnetic field out of the page, what direction is the magnetic force on the charge? a. Left b. Right c. Up (towards the top of the page) d. Down (towards the bottom of the page) e. There is no magnetic force
A charged particle moves with velocity 5 km/s making angle 50° with the external magnetic field...
A charged particle moves with velocity 5 km/s making angle 50°
with the external magnetic field of magnitude of 0.6 T (see figure
below). The field exerts the 3.5 N force on the charge. The
direction of the force is out of the page/screen. What is the
magnitude and sign of the charge?
人 50° B
A charged particle moves with velocity 1.5 km/s making angle 50° with the external magnetic field...
A charged particle moves with velocity 1.5 km/s making angle 50°
with the external magnetic field of magnitude of 0.6 T (see figure
below). The field exerts the 3.5 N force on the charge. The
direction of the force is out of the page/screen. What is the
magnitude and sign of the charge?
% 5 50° B
Consider the charges shown below which are traveling with velocity v in a magnetic field B....
Consider the charges shown below which are traveling with velocity v in a magnetic field B. Each charge will experience a force F caused by the magnetic field. In the diagrams below draw the direction of the force on each charge caused by the magnetic field. If the force is given, draw the direction of the velocity necessary to give the force as shown. Use the symbols and to represent vectors that point out of and into the plane of...
3. The diagram below shows the trajectories of three charged particles moving in a uniform magnetic...
3. The diagram below shows the trajectories of three charged
particles moving in a uniform magnetic field of strength B. The
field points into the plane of the paper. The particles are moving
in the plane of the paper. The direction in which each particle is
moving is shown by the arrows. (a) For each particle, find if the
charge is positive or negative (Q>0 or Q<0). Q1: Q2: Q3: (b)
Assume all particles have the same velocity (v) and...
Velocity Selector-multiple choice
The Velocity SelectorIn experiments where all the charged particles in a beam are required to have the same velocity (for example, when entering a mass spectrometer), scientists use a velocity selector. A velocity selector has a region of uniform electric and magnetic fields that are perpendicular to each other and perpendicular to the motion of the charged particles. Both the electric and magnetic fields exert a force on the charged particles. If a particle has precisely the right velocity, the...
A charged particle moves with velocity 1.5 km/s making angle 50°
with the external magnetic field of magnitude of 0.6 T (see figure
below). The field exerts the 3.5 N force on the charge. The
direction of the force is out of the page/screen. What is the
magnitude and sign of the charge?
1. (15 points) A charged particle moves with velocity 1.5 km/s making angle 50° with the external magnetic field of magnitude of 0.6 T (sce figure below)....
A charged particle moves with velocity 1.5 km/s making angle 50°
with the external magnetic field of magnitude of 0.6 T (see figure
below). The field exerts the 3.5 N force on the charge. The
direction of the force is out of the page/screen. What is the
magnitude and sign of the charge?
50° B The magnetic force would be zero if: A. v was parallel to the field; B. v was directed out of page; C. v was directed...
A charged particle moves with velocity 5 km/s making angle 50°
with the external magnetic field of magnitude of 0.6 T (see figure
below). The field exerts the 3.5 N force on the charge. The
direction of the force is out of the page/screen. What is the
magnitude and sign of the charge?
人 50° B
A charged particle moves with velocity 1.5 km/s making angle 50°
with the external magnetic field of magnitude of 0.6 T (see figure
below). The field exerts the 3.5 N force on the charge. The
direction of the force is out of the page/screen. What is the
magnitude and sign of the charge?
% 5 50° B
Consider the charges shown below which are traveling with velocity v in a magnetic field B. Each charge will experience a force F caused by the magnetic field. In the diagrams below draw the direction of the force on each charge caused by the magnetic field. If the force is given, draw the direction of the velocity necessary to give the force as shown. Use the symbols and to represent vectors that point out of and into the plane of...
3. The diagram below shows the trajectories of three charged
particles moving in a uniform magnetic field of strength B. The
field points into the plane of the paper. The particles are moving
in the plane of the paper. The direction in which each particle is
moving is shown by the arrows. (a) For each particle, find if the
charge is positive or negative (Q>0 or Q<0). Q1: Q2: Q3: (b)
Assume all particles have the same velocity (v) and...
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