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electricity and magnetism - Coggle Diagram
electricity and magnetism
Electricity
Electiric cahrges
s
positive charge
n of protons is more than the n of elecrons ARTI ÇİZ
negative charge n of electrons is more than the n of protons EKSİ ÇİZ
Neutral Objects n of electrons and protons are equal
ELECTİRİC CURRENT İf there is a potential difference between electric conductors, the electric charges flow
I=q/t
Resistivity is the obstacle of electric currentsymbol R unit Ohm R=Pl/A
Factors of solid conductor s resistance
crossseaction area
lenght
öz reissitivity
Battery resistance...battery resistance is defined as the opposition to the flow of current within the battery.
if there are more than one battery in a circuit, the value is added or subtracted according to the polar directions of the batteries
Electricity circuits the circuit for transferring electric current
Ammeter measures the current in a circuit///// AMPER METRE ÇİZ
Voltmeter measures potential diffarence or volages VOLTMETRE ÇİZ
Potentail diffarence
the work performed per unit charge when transporting a charge between two points in an electric field. ÜÇGEN V ÇİZ
Rheostat Changeable resistor can change bya slide
Power rate of doing work symbol is p sı watt P= İ kare. R
potential Energy
It is a type of potential energy that the electrical charge stores depending on its position in the electrical field. This electrical potential energy has the potential to be converted into kinetic energy.
KULLANILAN FORMÜLLER
OHMS LAW VIR shows among resistance potenttial diffarence and current
equavalent resistance
serileri topla
paralelleri böl
SERİ PARALEL BAĞLAMA KISA DEVREEE
Magnetism.. it is a physical phenomenon created by a magnetic field.An electric current or an elementary particle can create any magnetic field
Magnets it is the object or material that produces a magnetic field.
it does not affect non-metallic materials. ÜNLEM ÇİZ
The magnetization effect is collected at two opposite ends in materials. These two ends are called the north and south poles of the magnet. ÇİZ
MAGNETİC FİELD
it is the area where the magnet can show its magnetic properties. The lines formed around the magnet are also called the magnetic field lines formed by the magnet in that region. The direction of the magnetic field lines is from north to south.
