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Zero.
no mars magnetic field is not strong because it is far away from the sun than earth.
That's easy because it doesn't. Mercury's magnetic field is only about 1% that of Earth.
You might, but that would be wrong! Mercury has a strong magnetic field.
A comet called Shoemaker Levy did collide with Jupiter. It was gravity that pulled it into Jupiter, not a magnetic field.
Zero.
more fluid = stronger magnetic field.
A soft magnet's magnetic field can be broken easily. A hard magnet's magnetic field can not be broken easily.
no mars magnetic field is not strong because it is far away from the sun than earth.
Electromagnets only have a magnetic field when electrical current if flowing through them. When the power if off, so is the magnetic field. A bar magnet ALWAYS has a magnetic field.
normal zeeman effect occurs in strong magnetic field while anamolous zeeman effect occur in weak magnetic field
A relay is a switch - a solenoid produces a magnetic field.
ferroelectrics have strong magnetic field and also magnetic susceptibility & permeability value are strong (>1) but dielectric have feebly magnetic field & it have lesser value.
Pole strength is ability of poles to produce lines of force where is field strength is force which a magnetic poles experiences when places in magnetic field.
Magnetic field intensity speaks of the strength of a magnetic field, usually in Tesla, whereas forces deal with units of Newtons and are fundamentally characterized through F=MA in conjunction with Newton's Laws.
That's easy because it doesn't. Mercury's magnetic field is only about 1% that of Earth.
An electromagnet is a magnet that only generates magnetic forces when electricity is running through it, basically a magnet that can be turned on and off. An electromagnetic field is the magnetic force generated when an electromagnet is used.