electron

neutron

proton

 Electricity is usually

generated from

the motion of

little charged

atomic particles

named electrons

and protons.

Electrical power is the stream of

electricity or fee.

> > found out that amber

when ever rubbed with fur can

attract light materials these kinds of

as straws and down.

> > described the electrification of numerous

substances and coined the word " electricity”

from the Ancient greek word pertaining to " amber”.

> > Father of recent Electricity

understood to be the

study of electrical power at

relax.

 the fundamental business in

electrostatics.

 It could be transferred from a single

body to a different by chaffing or

massaging, conduction and

induction.

> > is a transfer of

> > is the motion

of electrons to one

part of an object by simply

the electric powered field of

another target.

> > is the transfer of

bad particals from a

charged object to

one other object by simply

direct speak to.

1 . Confident charge (+) –

" a lack of electrons”.

2 . Negative impose (-) –

" a surplus of electrons”.

The field

lines are

started

from the

great

charge.

The field

lines end

up at the

bad

charge.

> > The location where a great

electric power acts on a

charged body.

Positive

impose

electric discipline

Negative

charge

electric field

A positive demand

exerts away and a

negative fee

exerts in equally to all

directions; it truly is

> > an

instrumen

t employed in

detecting

the

presence

of the

electric

demand.

> > materials whose electric expenses are

free to move within.

Ex. Birdwatcher, aluminum, metallic, iron,

co2, water

> > elements whose electric powered charges happen to be

not free to move within just.

Ex. Glass, plastic, plastic, silk

> > elements that allow only a lot of

charges to flow through.

Ex. Silicon, Germanium

> > materials which entirely allow current

to pass through without any resistance.

> > says that like

charges get rid of and

contrary to charges catch the attention of.

> > states the force of

attraction or repulsion between

two small charged systems is

immediately proportional for the

product of the two fees and

inversely proportional for the

square in the distance among

them.

Farrenheit =

kq1q2

2

deb

F sama dengan Force of attraction or perhaps repulsion (N)

k = Electric constant ( on the lookout for x 109 Nm2/C2)

q1 & q2 = Fees (Coulomb) – named

after Charles Augustine de Coulomb

d = Distance (m)

RESISTANCE

Description

Symbol

Equation

The

competitors

to the movement

of

charges.

R

CURRENT

The flow of

bad particals

through a

routine.

C

VOLT QUALITY

The electric power

pressure

that produces

current to

flow.

(Potential

Difference)

Versus

RESISTANCE

Devices

Ω -- ohm

Will depend on The size of the

on

cable.

• Heavy wire –Less

resistance

• Thin cable –More

resistance

• Extended wire –more

resistance

• Short wire-less

resistance

CURRENT

VOLTAGE

A - ampere

v - Volt

The resistance

inside the circuit.

• Greater

resistance- less

current

• Significantly less resistance

the higher the

current

The ac electricity

Source.

• Greater

Potential

difference =

greater

voltage

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