electromagnetism

an illustration that uses symbols to represent an actual electric circuit

• circuit diagram

• venn diagram

• blockbody diagram

it is made by connestingf the end of one bulb to the beginning of another bulb, which results in the electric current in one path

• series circuit

• parallel circuil

• simple circuit

• combination

has both bulbs connected with more than one pathway

• series circuit

• parallel circuil

• simple circuit

• combination

describes how a magnetic field is created from an elevtric current

• electricity

• magnetism

• electromagnetism

• electronics

The strenght of electromagnet increases as the number of turns of the wire around the core _________

• increases

• decreases

The strenght of electromagnet decreases as the number of turns of the wire around the core _________

• increases

• decreases

the strenght of the electromagnet varies depending on the magnetic property of the core

• True

• False

similar to how a series circuit worksm increasing the number of batteries used in the circuit will also ________ the strength of an electromagnet

• increase

• decrease

similar to how a series circuit worksm DECREASING the number of batteries used in the circuit will also ________ the strength of an electromagnet

• increase

• decrease

magnets have magnetic fields

• TRUE

• FALSE