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What is the role of the soft iron core?
In a moving coil galvanometer, soft iron core intensifies the magnetic field through it. this causes maximum number of magnetic field lines to pass through the coil.
What is a moving iron galvanometer?
A moving iron galvanometer is used to intensify the magnetic field by reducing the length of air gap across which the magnetic flux has to pass.
Why does the soft iron core increases the strength of magnetic field?
Iron core (usually soft iron core) is a highly ferromagnetic material. Ferromagnetic materials allows (and attracts) the magnetic field lines to pass through it. When such a material is used in the electromagnet, the magnetic field lines passing through it increases, thereby, the strength of the electromagnet increases. So my friend, I hope you are satisfied with the answer.
If you place a second object between two magnets?
If will decrease (if the object is bigger than than both magnets) the force acting between two magnets in mu times (where mu is magnetic constant for the object between magnets).
Can electric current pass through iron oxide?
no.
Do magnetic lines of force pass through vaccum or not?
yes, they pass through vacuum
What is the magnetic flux?
No of lines of force can pass through the unit area of magnetic field
Can magnet force pass through non magnetic things?
Yes!
Do some non-magnetic materials allow magnetic lines of force to pass through them freely?
yes
What is the role of the soft iron core?
In a moving coil galvanometer, soft iron core intensifies the magnetic field through it. this causes maximum number of magnetic field lines to pass through the coil.
Does magnetic force pass through different liguids?
I need to find this answer and what we need to do this science project?
Why do magnetic lines of forces prefer to pass through iron than air?
It is due the fact that iron has higher permeability than air.
Can magnetic force pass through cardboard ramp?
does magnetic forces pass through cardboard? <><><><> Very easily. Lay a paperclip on a sheet of cardboard. Place a magnet beneath the cardboard. When you move the magnet, the paperclip will also move.
Can magnetism pass through magnetic materials?
yes answer 2: No, magnetism can only pass through non magnetic materials.
Can a magnetic field pass through steel?
No, magnetic fields can only pass through non-magnetic objects (e.g cloth)
What is a moving iron galvanometer?
A moving iron galvanometer is used to intensify the magnetic field by reducing the length of air gap across which the magnetic flux has to pass.
What will happen if you pass ac current passes through a inductor?
magnetic flux will be induced its use to rotate the shaft or given some force
