Electrical General 1
Circuits
Series/ Parallel Circuits
Electrical Energy Transformation
Electrical General 2
100
What is unit of electrical current?
Ampere
100
What is the complete path along which an electric current flows?
Circuits
100
What is an electrical circuit with one path for electricity to flow through and the resistors arranged in a row?
Series circuit
100
Electrical energy can be transformed into _______ energy in an electric circuit if a light bulb is included in the circuit.
Light
100
An electric circuit must be a complete, unbroken path through which the electricity flows. It is called as ____________.
Closed circuit
200
What refers to a flow of electricity?
Current
200
What is a source of electrical energy?
Source
200
It is an electrical circuit with more than one path for electricity to flow through.
Parallel circuit
200
Electrical energy can be transformed into _________ energy in an electric circuit if a bell, buzzer, radio, or TV is included in the circuit.
Sound
200
If the circuit is not closed, then electricity cannot flow and the circuit is an ___________.
Open circuit
300
A unit of electrical resistance is ________________.
Ohm
300
A conductor of electrical energy (wire) that connect all parts of electrical circuits.
Line
300
All components are connected end to end and forms a single path for energy flow in series circuit.Is it true or false?
True
300
Electrical energy can be transformed into ________ energy in an electric circuit if a toaster, stove, or heater is included in the circuit.
Heat
300
The purpose of a __________ is to control whether a circuit is closed (electricity flows) or open (electricity cannot flow).
Switch
400
A unit of voltage is ______________.
Volt
400
A lightbulb, fan, or bell, which transform the electrical energy into light, mechanical and sound energy respectively.
Load
400
All components are connected across each other and forms two sets (paths) of electrically common points. Is it true or false?
True
400
What is the transformation in an electric buzzer?
Electrical energy to sound.
400
What does Law of Conservation Energy state?
The Law of Conservation of Energy states that energy isn’t created or destroyed; it only changes forms.
500
What refers to electric potential or potential difference; the force of a current?
Voltage
500
What are parts of electrical circuits?
Source, Line, Load
500
Which kind of circuit is installed at home? Why?
Parallel circuit
If one circuit is off the rest will still continue to work.
500
Electrical energy can be transformed to other forms of energy in a circuit such as_________,__________,
___________.
Light, sound ,heat
500
Give example of electrical safety tip.
Never overload with electrical socket with many plugs.