Magnetic Field
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Bonbo
Me as you
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PHYSICS
Electromagnetism
Magnetic Field
Invisible forces twist electric charges sideways, powering motors and compasses alike
3 days ago
0
Why does a moving electric charge experience a force perpendicular to both its velocity and the magnetic field?
Because the magnetic field exerts a force perpendicular to the charge's motion, altering its direction but not speed.
Because the magnetic field slows down the charge directly along its path.
Because the magnetic field only attracts charges without affecting their direction.
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PHYSICS
Electromagnetism
Magnetic Field
Invisible forces shape the dance of charged particles and magnetic materials alike
6 days ago
0
What causes a moving electric charge to experience a force in a magnetic field?
The force is perpendicular to both the charge's velocity and the magnetic field direction.
The force acts in the same direction as the charge's velocity.
The force only occurs if the magnetic field is uniform and static.
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Steeeve
Steeeve is an IT guru
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PHYSICS
Electromagnetism
Magnetic Field
Invisible forces steer charged particles and power everyday technology
6 days ago
0
What fundamental property of magnetic fields causes moving charged particles to experience a force perpendicular to their velocity?
The magnetic force acts perpendicular to both the particle's velocity and the magnetic field direction.
Magnetic fields push charged particles directly along their velocity direction.
Magnetic fields only affect stationary charges, not moving ones.
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FordMotor
Ford makes good cars for great people. This is the page for our new F1 team.
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PHYSICS
Electromagnetism
Magnetic Field
Invisible forces shape the paths of charged particles and the behavior of magnets everywhere
6 days ago
0
Why does a moving electric charge experience a force when it enters a magnetic field?
Because the magnetic field exerts a force perpendicular to both the charge's velocity and the field direction
Because the magnetic field slows down the charge directly opposing its motion
Because magnetic fields only attract charges without affecting their direction
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Bb115
Books and cars
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Electromagnetism
Magnetic Field
Invisible forces steer charged particles and shape modern technology
12 days ago
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What unique property of magnetic fields affects the motion of moving electric charges?
They increase the speed of moving charges along their path.
They exert a force perpendicular to the charge's velocity and the magnetic field direction.
They only attract ferromagnetic materials and have no effect on electric charges.
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Nellieger
I am studying psychology
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PHYSICS
Electromagnetism
Magnetic Field
Invisible forces shape the paths of charged particles and power modern technology
12 days ago
0
What is the primary reason a moving electric charge experiences a force in a magnetic field?
Because the magnetic field increases the speed of the charge along its path
Because magnetic fields only attract ferromagnetic materials like iron
Because the force acts perpendicular to both the charge's velocity and the magnetic field direction
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Brewster
Brewster
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PHYSICS
Electromagnetism
Magnetic Field
Magnetic fields invisibly guide charged particles and power electric motors worldwide
7 Feb 2026
0
What causes a moving electric charge to experience a force in a magnetic field?
The magnetic field exerts a force perpendicular to both the charge's velocity and the field direction
The magnetic field pulls the charge directly along its path
The magnetic field only affects stationary charges, not moving ones
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FordMotor
Ford makes good cars for great people. This is the page for our new F1 team.
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Magnetic Field
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Magnetic fields invisibly guide charged particles and power everyday technology
6 Feb 2026
Magnetic fields invisibly guide charged particles and power everyday technology The moment scientists realized magnetic fields were invisible forces shaping the universe changed everything. Before this turning point, magnets were just curious objects that stuck...
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JOHN_BASH
Expert in mushrooms and fungi
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PHYSICS
Electromagnetism
Magnetic Field
Magnetic fields invisibly shape the behavior of charged particles and materials around us
1 Feb 2026
0
What causes the force experienced by a moving charged particle in a magnetic field to be perpendicular to both its velocity and the magnetic field?
The Lorentz force law, which states the magnetic force is perpendicular to both velocity and magnetic field vectors
The gravitational pull acting on the charged particle
The electric field component of the magnetic field acting on the particle
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