What is the effect of a magnetic field on a charged particle moving perpendicular to the field?
Practice Questions
1 question
Q1
What is the effect of a magnetic field on a charged particle moving perpendicular to the field?
It accelerates the particle in the direction of the field
It causes the particle to move in a circular path
It stops the particle
It has no effect
A charged particle moving perpendicular to a magnetic field experiences a magnetic force that acts perpendicular to both the velocity and the magnetic field, causing it to move in a circular path.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the effect of a magnetic field on a charged particle moving perpendicular to the field?
Solution: A charged particle moving perpendicular to a magnetic field experiences a magnetic force that acts perpendicular to both the velocity and the magnetic field, causing it to move in a circular path.
Steps: 9
Step 1: Understand that a charged particle is an object with an electric charge, like an electron or a proton.
Step 2: Recognize that a magnetic field is an invisible area around a magnet where magnetic forces can be felt.
Step 3: Know that when a charged particle moves, it has a velocity, which is the speed and direction of its movement.
Step 4: Identify that 'perpendicular' means at a right angle (90 degrees) to something else.
Step 5: When the charged particle moves perpendicular to the magnetic field, it interacts with the field.
Step 6: This interaction creates a magnetic force on the charged particle.
Step 7: The magnetic force acts at a right angle to both the direction of the particle's velocity and the direction of the magnetic field.
Step 8: Because of this force, the charged particle does not move in a straight line; instead, it starts to curve.
Step 9: The result is that the charged particle moves in a circular path.
