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What three features do magnetic field lines show?
Magnetic field lines show the direction of the magnetic field, the magnitude of the magnetic field (closeness of the lines), and the shape of the magnetic field around a magnet or current-carrying wire.
Is the magnetic field a vector quantity?
Yes, the magnetic field is a vector quantity because it has both magnitude and direction.
Why is a magnetic field a vector quantity?
Magnetism is a force. Vector notation is required to indicate magnitude and direction of a force.
What is the magnitude of the magnetic flux through this circle due to a uniform magnetic field?
The magnitude of the magnetic flux through a circle due to a uniform magnetic field depends on the strength of the magnetic field, the area of the circle, and the angle between the magnetic field and the normal to the circle. The formula for magnetic flux is given by Φ = BAcos(θ), where B is the magnetic field strength, A is the area of the circle, and θ is the angle between the magnetic field and the normal to the circle.
What factors determine the magnitude of induced current in a wire loop when exposed to a changing magnetic field?
The magnitude of induced current in a wire loop when exposed to a changing magnetic field is determined by factors such as the strength of the magnetic field, the rate of change of the magnetic field, the number of turns in the wire loop, and the resistance of the wire.
What happens to the magnitude of a magnetic field if the electric field that induces it increases the rate at which it changes?
The magnitude of the magnetic field is decreased
Where there is magnitude of the magnetic field around a permanent magnet greatest?
The magnitude of the magnetic field around a permanent magnet is greatest at the poles of the magnet. This is where the magnetic field lines are most concentrated and where the magnetic force is strongest.
What three features do magnetic field lines show?
Magnetic field lines show the direction of the magnetic field, the magnitude of the magnetic field (closeness of the lines), and the shape of the magnetic field around a magnet or current-carrying wire.
Is the magnetic field a vector quantity?
Yes, the magnetic field is a vector quantity because it has both magnitude and direction.
Why is a magnetic field a vector quantity?
Magnetism is a force. Vector notation is required to indicate magnitude and direction of a force.
What is the magnitude of the magnetic flux through this circle due to a uniform magnetic field?
The magnitude of the magnetic flux through a circle due to a uniform magnetic field depends on the strength of the magnetic field, the area of the circle, and the angle between the magnetic field and the normal to the circle. The formula for magnetic flux is given by Φ = BAcos(θ), where B is the magnetic field strength, A is the area of the circle, and θ is the angle between the magnetic field and the normal to the circle.
Is magnetic field strength a vector quantity?
When one refers to the strength of a magnetic field, they're usually referring to the scalar magnitude of the magnetic field vector, so no.
What factors determine the magnitude of induced current in a wire loop when exposed to a changing magnetic field?
The magnitude of induced current in a wire loop when exposed to a changing magnetic field is determined by factors such as the strength of the magnetic field, the rate of change of the magnetic field, the number of turns in the wire loop, and the resistance of the wire.
What shape can be drawn though a solenoid to determine the magnitude of its magnetic field?
A circular loop or coil can be drawn through a solenoid to determine the magnitude of its magnetic field. By measuring the induced current in the loop or coil, the strength of the magnetic field can be inferred using Ampere's law.
What are the dimensions of magnetic field?
The dimensions of magnetic field are given in units of Tesla (T), which is equivalent to kg/s^2A. Magnetic field is a vector quantity with both magnitude and direction.
What is a magnetic field vector?
It is a way of representing the magnetic force at a point in the field. The magnitude and direction of the vector represents the strength and the direction of the magnetic force acting on a charged particle in the field.
The magnitude of the voltage induced in a conductor moving through a stationary magnetic field depends on the what?
The magnitude of the voltage induced in a conductor moving through a stationary magnetic field depends on the length and the speed of the conductor.
