Please enable JavaScript.
Coggle requires JavaScript to display documents.
ELECTRICITY - Coggle Diagram
ELECTRICITY
CONVERTING ELECTRICAL ENERGY
Light
We can converd electricity to light throught load devices suchs as incandescent lamp
Heat
When electrons move throught a conductor or load device,they create friction whit the materials
Motion
we can convert electricity to motion usig a motor
Sound
We can use electrical energy to transmit sounds through microphones
COMPONENTS
Load devices
lamp
buzzer
motor
resistor
Control devices
push swich
two-way switch
one-way switch
Conductors
Wire
Power sources
Cell
Batery
OPEN CIRCUIT AND CLOSED CIRCUIT
Open circuit
When the enrgy of the power cannot reach the load devides,so electricity current cannot flow
Cosed circuit
When the energy of the power source reaches the load divices, so electric current flow
MAIN ELECTRIC VARIABLES. Ohm´law
Current
This is the intensitythe amount of electrons flowing throuhg a conductor over a certain
Voltage
This is the dfference in the charger between two points
Resistance
Is the opposition to flow the electric current
Electricity
What is it?
is a form of enery that lets negatively charged particles to atoms
Electricity have condoctors and insulators
insulators: insulate the electricity
Conductors: condoct the electricity
TYPES OF CIRCUIT
Series circuit
All the components are connected ne after the other
Parallel circuit
the load divices are connectes on different branches of the wire
serie-parallel combination circuit
contain devices connected in series and in parallel