simple circuit with activity
TRANSCRIPT
Heavenly Father,
we praise and glorify Your name.
We are humbly asking for Your guidance throughout this day.
May we have the wisdom to understand the lesson we will have today.
Let Your light shine to those who are in the midst of darkness and those who
are in lack of hope.
May they be enlighten by Your grace and lead them back to You.
We are thankful today that we are alive and well.
That we are given another chance to partake with the fullness of life.
Most especially have the opportunity to do good and be of service to mankind.
AMEN.
?
Oppah electric style!
Load, load, load, lo-load
Oppah electric style!
Wire, wire, wire, wi-wire
Oppah electric style!
Source, source, source, so-source
1. State the basic concepts and
principles of electricity as used in
home circuit connections by the used
of a simple circuit.
2. Identify the parts of a simple circuit
and give the function of each.
3. Translate actual circuit into circuit
diagram.
1. Prepare a simple electrical circuit out
of available materials.
2. Draw a circuit diagram for the set-up.
Label each part.
3. Draw a schematic diagram for a
simple electrical circuit.
1. Do not play with the materials while
performing the activity.
2. Connect the wires properly and
handle it with care. The end of the
wire could hurt you.
• Finish the activity
• Prepare for the group reporting
1. How will you call the set up?
2. What are the basic components of a simple electrical circuit?
3. Which component corresponds to the load?
4. How does current flow in the circuit?
5. Which provides energy in the circuit?
6. Which one provides the passage of electricity?
7. What regulates or control the flow of currents?
8. What happens to the light bulb when the switch is on?
9. What does the glowing bulb indicate?
10. What happens to the light bulb when the switch is off? What does this indicate?
Battery
wire
Bulbswitch
A simple circuit is anyarrangement of materials thatpermits electron to flow through it.
+-
The component of a simple electrical circuitare:
power source, connecting wire, switch anda load.
• The battery/power source provides energy in thesimple electrical circuit.
• The connecting wires provide the passage ofelectricity
• The switch serves to open or close the circuit.• The load/bulb works when all of the component
are present and when the circuit is closed.
In a closed circuit, there is a continuousflow of electrons.
In an open circuit, there is anuninterrupted flow of electrons.
Yes, because lighting fixtures andappliances are compose of the simpleelectrical component such as load, switch,wire and power source.
A. Draw the schematic diagram of a simplecircuit and label the parts. (5 points)
-Light bulb symbol
Battery
Wire
Switch
Bulb
B. Multiple Choice
Direction: Choose the letter of the correct answer.
1. What will happen to the circuit if the switch is turned on?
Electric current will be conducted through the wire.
The circuit remains open.
No change will take place in the circuit.
The power supply will not diminish.
A
B
C
D
2. Which of the following is an example of a controlling device?
push buttons
battery
3. Where does current follow a complete, closed path?
wire
A
B
C
D
A
B
C
D
wire
appliance
insulator
fuse circuit
4. What happens when the circuit is open?
Current flows in the circuit.
No current flows in the circuit.
The bulb lights.
None of above.
A
B
C
D
5. What will happen to a bulb if you remove the battery from the simple circuit? It will
stay lighted
go off
get brighter
get dimmer
A
B
C
D
A. Bring the following materials:10 resistor4 dry cells4 alligator clip4 connecting wiresGraphing paperB. Find the relationship between the basicelectrical quantities voltage, resistance andcurrent.
Reference:Physics IV SEMP Series pp. 146-148