A charged particle moves in a magnetic field B with a velocity v. What is the expression for the magnetic force acting on the particle?
Practice Questions
1 question
Q1
A charged particle moves in a magnetic field B with a velocity v. What is the expression for the magnetic force acting on the particle?
qvB
qvBsinθ
qvBcosθ
qB
The magnetic force acting on a charged particle moving in a magnetic field is given by F = qvBsinθ, where θ is the angle between the velocity and the magnetic field.
Questions & Step-by-step Solutions
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Q
Q: A charged particle moves in a magnetic field B with a velocity v. What is the expression for the magnetic force acting on the particle?
Solution: The magnetic force acting on a charged particle moving in a magnetic field is given by F = qvBsinθ, where θ is the angle between the velocity and the magnetic field.
Steps: 5
Step 1: Identify the charged particle that is moving.
Step 2: Determine the velocity (v) of the charged particle.
Step 3: Identify the magnetic field (B) in which the particle is moving.
Step 4: Find the angle (θ) between the direction of the velocity and the direction of the magnetic field.
Step 5: Use the formula F = qvBsinθ to calculate the magnetic force (F) acting on the particle, where q is the charge of the particle.
