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Science study guide

study guide 4 elcerticty and magentism

QuestionAnswer
a solenoid with a ferromagnetic core electromagnet
a device that uses an eletric current to turn an axle elecrtic motor
the lines that map out the magentic field around a magenet magenet field lines
a device that transformers mechaincical energy into electric energy electric generator
the realtionship between electircty and magnetism electricmagnetism
the attraction or epulusion between magentic poles magneticc force
any material that attracts iron and matericals that contain iron magnet
the continuous flow of electric charges through a material current
the area of magnetic force around a magnet magnetic field
a coil of wire with a current soleniod
the two ends of a magnet magentic poles
what is each of magents called the poles
what is each curved line around a magent magenet field lines
where is the mgentic force around a magent the strongest the bar/ magnet becuase thats where the lines connect
when the poles are south and south they repell
when the poles are north and south they attract
the magent the strongest current whould be a magent that the nails has more loops wrapped around it
4 factors that can varied to change the stregth of the magents are add more loops, increase the current in the soleniod, winding the coil of the soleniod closer, using a stronger ferromagnetic material for the core
Created by: Shayla13
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