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Uniform magnetic field depends on the position of its surrounding. A non uniform magnetic field changes its position from one place to another.
In a uniform magnetic field the imaginary magnetic lines of force are parallel to each other. But in case of non uniform they are not parallel
straight parallel lines
peizo electric substances are those substances which when placed in a uniform magnetic field then it lies perpendicular to the magnetic field.
The answer depends on the source of the magnetic field. For instance, the magnetic field due to a current carrying wire is given by the formula mu*I/(2*pi*r). Magnetic fields follow the principle super position so they can be added up no problem.
Uniform magnetic field depends on the position of its surrounding. A non uniform magnetic field changes its position from one place to another.
In a uniform magnetic field the imaginary magnetic lines of force are parallel to each other. But in case of non uniform they are not parallel
straight parallel lines
It is where the magnetic field have the same magnitude and direction in a specific region. Hope that helps
As far as the electric field is stationary then no magnetic field. But when electric field is moving at a uniform speed then a magnetic field will be produced. This is what we call Lorentz magnetic field.
peizo electric substances are those substances which when placed in a uniform magnetic field then it lies perpendicular to the magnetic field.
The answer depends on the source of the magnetic field. For instance, the magnetic field due to a current carrying wire is given by the formula mu*I/(2*pi*r). Magnetic fields follow the principle super position so they can be added up no problem.
A magnetic needle kept in uniform magnetic field will experience zero net force but non-zero net torque........Since the magnetic lines are uniform,the force acting on each end of the needlewill be equal and opposite.So it will cancel each other resulting zero net force.
in the same direction as the field
in order to produce a uniform magnetic field
to produce uniform magnetic field
To negate creating a uniform magnetic field from the cable.