Is Magnetic force conservative? - Physics Forums
2015年11月7日 · Yes, magnetic force is a conservative force. This means that the work done by magnetic force on an object is independent of the path taken by the object and only depends on the initial and final positions of the object. Why is magnetic force a conservative force? Magnetic force is a conservative force because it follows the principle of energy ...
Calculate Magnetic Force on Iron: B0 & Cylinder - Physics Forums
2009年11月13日 · To calculate the magnetic force on iron using B0 and a cylinder, you will need to use the following equation: F = B0 * μ0 * N^2 * A, where B0 is the magnetic field strength, μ0 is the permeability of free space, N is the number of turns in the coil, and A is the cross-sectional area of the cylinder.
Solved Part A Consider a magnetic force acting on an - Chegg
A magnetic force is exerted on a stationary electric charge in a uniform magnetic field. The direction of the magnetic force acting on a moving charge in a magnetic field is perpendicular to the direction of the magnetic field. A magnetic force is exerted on an electric charge moving through a uniform magnetic field.
Formula to calculate the pull force between a magnet and a steel …
2019年9月5日 · The formula to calculate the pull force between a magnet and a steel plate is F = (μ0 * m1 * m2)/(2π * r^2), where F is the pull force in Newtons, μ0 is the permeability of free space (4π * 10^-7), m1 and m2 are the magnetic dipole moments of the magnet and steel plate respectively, and r is the distance between the two objects.
Magnetic force: conservative or not? - Physics Forums
2007年6月5日 · A force is considered conservative if the work done by the force is independent of the path taken between two points. What is the significance of magnetic force being conservative? The fact that magnetic force is conservative means that it can be represented by a potential energy function, making calculations and predictions easier. Are there ...
Magnetic force on a rigid semicircular wire - Physics Forums
2009年6月23日 · The magnetic force on a rigid semicircular wire can cause it to move in a circular path, as the force is always perpendicular to the wire's motion. Can the magnetic force on a rigid semicircular wire be turned on or off? No, the magnetic force on a rigid semicircular wire is a fundamental force of nature and cannot be turned on or off.
Is 1/R^3 descriptive of magnetic force drop off? - Physics Forums
2009年7月22日 · This means that the force decreases more rapidly as the distance increases, resulting in the 1/R^3 term. How does the 1/R^3 term affect the strength of the magnetic force? The 1/R^3 term means that as the distance between two objects increases, the strength of the magnetic force decreases much more rapidly compared to other forces.
Solved Lab 7. Magnetic Force on Moving Charges Whereas an
Lab 7. Magnetic Force on Moving Charges Whereas an electric field Ē exerts a force qĒ on a charge a placed in the field, a magnetic field, B only exerts a force on a charge if the charge is moving. The force is given by F = qi x B.
Solved What is the direction of the magnetic force on the - Chegg
Question: What is the direction of the magnetic force on the current in each of the six cases shown below? (a) ---Select--- to the
Action reaction pair of magnetic force - Physics Forums
2013年10月16日 · In summary, the reaction of the magnetic force is a fundamental aspect of the Lorentz force law and is essential for understanding the behavior of charged particles in a magnetic field. By considering the equal and opposite nature of the action-reaction pair, we can better understand the relationship between the charged particle, the magnetic ...