What is the formula for the magnetic force on a charged particle moving in a magnetic field?
Practice Questions
1 question
Q1
What is the formula for the magnetic force on a charged particle moving in a magnetic field?
F = qE
F = qvBsinθ
F = mv^2/r
F = qvE
The magnetic force on a charged particle is given by F = qvBsinθ, where q is the charge, v is the velocity, B is the magnetic field strength, and θ is the angle between v and B.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the formula for the magnetic force on a charged particle moving in a magnetic field?
Solution: The magnetic force on a charged particle is given by F = qvBsinθ, where q is the charge, v is the velocity, B is the magnetic field strength, and θ is the angle between v and B.
Steps: 4
Step 1: Identify the variables in the formula. You need to know the charge (q) of the particle, its velocity (v), the strength of the magnetic field (B), and the angle (θ) between the velocity and the magnetic field.
Step 2: Understand the formula. The formula for the magnetic force (F) is F = qvBsinθ. This means that the force depends on all four variables.
Step 3: Calculate the sine of the angle (sinθ). This value will help determine how much of the velocity is effective in creating the magnetic force.
Step 4: Multiply the values together. Use the formula F = qvBsinθ to find the magnetic force by plugging in the values for q, v, B, and sinθ.
