Homework Answers
Magnetic force due to a magnetic field is always perpendicular to the displacement of particle on which magnectic force is exerted. Therefore, the work done by magnetic force is zero. Hence, the statement is true.
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Question 7 2 points Save Answer The magnetic force associated with a steady magnetic field does...
Question 10 2 points Save Answer Which of the is NOT true about the magnetic force?...
Question 10 2 points Save Answer Which of the is NOT true about the magnetic force? The magnetic force is proportional to the speed of the particle. When a charged particle moves parallel to the magnetic field vector, the magnitude of the force on the charge is zero. The magnetic force is perpendicular to the plane formed by ū and B. If the velocity vector makes an angle o with the magnetic field, the magnitude of the magnetic force is...
1. A proton is moving at an angle of 80° to a uniform magnetic field. What...
1. A proton is moving at an angle of 80° to a uniform magnetic field. What is the relationship between the direction of the force on the proton and the direction of the magnetic field? * (1 Point) parallel to the magnetic field at an angle of 10° to the magnetic field at an angle of 80° to the magnetic field at an angle of 180° to the magnetic field perpendicular to the magnetic field 2. An electron is moving...
Please help me understand this physics assignment.? 28. When the magnetic field infinity is parallel to...
Please help me understand this physics assignment.?
28. When the magnetic field infinity is parallel to the velocity the resultant magnetic force will be equal to a) True b) False 29. The magn etic field lines of a magnet are always closed from north pole to south pole a) True b) False If the charged particle is not moving there will be no magnetic force a) True 30. b) False 31. If the magnetic field EB is perpendicular to the...
QUESTION 7 10.00000 points Save Answer It is good levelling field work practice to keep the...
QUESTION 7 10.00000 points Save Answer It is good levelling field work practice to keep the lenghts of Back Sights and Fore sights at each set up equal because instrument errors are proportional to distance so will cancel out when the lenghts are equa Othe staff readings will be similar, so errors due to poor connections in the leaves of the staff will be eliminated. O levelling field work is speeded up because the telescope focus will be the same...
Chapter 21, Problem 07 your answer is partially correct. Try again. A magnetic field has a...
Chapter 21, Problem 07 your answer is partially correct. Try again. A magnetic field has a magnitude of 0.0012 T, and an electric field has a magnitude of 4.9 x 103 N/C. Both fields point in the same direction. A positive 2.1- C charge moves at a speed of 4.4 x 106 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge. BA Ē 9 90° Number Units...
A nonuniform magnetic field in 3D space is generated by a steady current of 7 A, flowing along th...
A nonuniform magnetic field in 3D space is generated by a steady
current of 7 A, flowing along the x-axis in the direction of
−ax.Consider the rigid loop C defined by.(Refer to picture of
question please.)
1 point A nonuniform magnetic field in 3D space is generated by a steady current of 7 A, flowing along the x-axis in the direction of Consider the rigid loop C defined by C: x2 +(y+7)2 = 36, z=0. Assuming that C carries a...
2) A+ particle is moving toward the top of the page. A uniform magnetic field is...
2) A+ particle is moving toward the top of the page. A uniform magnetic field is pointing out of the page. a. What is the direction of the magnetic force on the particle at the instant described? b. What is the angle between the charge's velocity and the magnetic force upon it? c. As the particle moves, the magnetic force stays perpendicular to its velocity. What does this say about shape of its subsequent path?
What is required for there to be a non-zero magnetic force on a charge?
QUESTION 1 What is required for there to be a non-zero magnetic force on a charge? The presence of a magnetic field The presence of a magnetic field and non-zero velocity of the charge The presence of a magnetic field and a component of (or all of) the velocity of the charge which is perpendicular to the magnetic field The presence of a magnetic field and a component of (or all of) the velocity of the charge which s parallel or antiparallel to the magnetic...
QUESTION 29 2 points Save Answer As a screening tool, the CAGE does not typically identify...
QUESTION 29 2 points Save Answer As a screening tool, the CAGE does not typically identify binge drinkers very well. True False QUESTION 30 2 points Save Answer nt process of a suspected case of addiction Data privacy laws do not apply to the True False QUESTION 31 2 points Save Answer Typically, there are (4) primary Diagnostic Rules that should be followed by the assessor, True False
Force in a magnetic field Question: Homework6-3 The magnetic field of the Earth is 0.30 x...
Force in a magnetic field
Question: Homework6-3 The magnetic field of the Earth is 0.30 x 10-4 Tin a certain location. a) What will be in Newtons the force on a completely ionized carbon atom (Z = 6. A = 12) traveling with the solar wind with a velocity of 10.50 x 103 m/s perpendicular to the magnetic field? b) How fast must the ionized carbon atom be moving (m/s) so that its weight is exactly balanced by the magnetic...
Question 10 2 points Save Answer Which of the is NOT true about the magnetic force? The magnetic force is proportional to the speed of the particle. When a charged particle moves parallel to the magnetic field vector, the magnitude of the force on the charge is zero. The magnetic force is perpendicular to the plane formed by ū and B. If the velocity vector makes an angle o with the magnetic field, the magnitude of the magnetic force is...
1. A proton is moving at an angle of 80° to a uniform magnetic field. What is the relationship between the direction of the force on the proton and the direction of the magnetic field? * (1 Point) parallel to the magnetic field at an angle of 10° to the magnetic field at an angle of 80° to the magnetic field at an angle of 180° to the magnetic field perpendicular to the magnetic field 2. An electron is moving...
Please help me understand this physics assignment.?
28. When the magnetic field infinity is parallel to the velocity the resultant magnetic force will be equal to a) True b) False 29. The magn etic field lines of a magnet are always closed from north pole to south pole a) True b) False If the charged particle is not moving there will be no magnetic force a) True 30. b) False 31. If the magnetic field EB is perpendicular to the...
QUESTION 7 10.00000 points Save Answer It is good levelling field work practice to keep the lenghts of Back Sights and Fore sights at each set up equal because instrument errors are proportional to distance so will cancel out when the lenghts are equa Othe staff readings will be similar, so errors due to poor connections in the leaves of the staff will be eliminated. O levelling field work is speeded up because the telescope focus will be the same...
Chapter 21, Problem 07 your answer is partially correct. Try again. A magnetic field has a magnitude of 0.0012 T, and an electric field has a magnitude of 4.9 x 103 N/C. Both fields point in the same direction. A positive 2.1- C charge moves at a speed of 4.4 x 106 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge. BA Ē 9 90° Number Units...
A nonuniform magnetic field in 3D space is generated by a steady
current of 7 A, flowing along the x-axis in the direction of
−ax.Consider the rigid loop C defined by.(Refer to picture of
question please.)
1 point A nonuniform magnetic field in 3D space is generated by a steady current of 7 A, flowing along the x-axis in the direction of Consider the rigid loop C defined by C: x2 +(y+7)2 = 36, z=0. Assuming that C carries a...
2) A+ particle is moving toward the top of the page. A uniform magnetic field is pointing out of the page. a. What is the direction of the magnetic force on the particle at the instant described? b. What is the angle between the charge's velocity and the magnetic force upon it? c. As the particle moves, the magnetic force stays perpendicular to its velocity. What does this say about shape of its subsequent path?
QUESTION 29 2 points Save Answer As a screening tool, the CAGE does not typically identify binge drinkers very well. True False QUESTION 30 2 points Save Answer nt process of a suspected case of addiction Data privacy laws do not apply to the True False QUESTION 31 2 points Save Answer Typically, there are (4) primary Diagnostic Rules that should be followed by the assessor, True False
Force in a magnetic field
Question: Homework6-3 The magnetic field of the Earth is 0.30 x 10-4 Tin a certain location. a) What will be in Newtons the force on a completely ionized carbon atom (Z = 6. A = 12) traveling with the solar wind with a velocity of 10.50 x 103 m/s perpendicular to the magnetic field? b) How fast must the ionized carbon atom be moving (m/s) so that its weight is exactly balanced by the magnetic...
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