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Worksheets1eso_Electricity
Total questions: 20
Worksheet time: 15mins
Which particle is resposible for electricity?
Electrons
Protons
Neutrons
Atoms
What is the opposite of conductor?
Aislant
Insulator
Unconductor
Ansulator
From the next list, mark conductor materials:
Copper
Silver
Plastic
Ceramic
Wood
Which of the following elements of an electric circuit provides de energy necessary to move the electrons
Generator
Receptor
Conductor
Control elements
Write the name of the element in the picture:
(a)
Which element represents this symbol?
A resistor
A fuse
A lamp
A battery
Which type of receptor produces heat?
Resistor
Motor
Bulb
Bell
All of them because the Joule Effect
Which type of receptor produces motion or movement?
Resistor
Bulb
Motor
Bell
Which type of receptor produces sound?
Resistor
Bulb
Motor
Bell
Which type of receptor produces light?
Resistor
Bulb
Motor
Bell
What current flows through a bulb which has a resistance of 5 ohms in a circuit with a voltahe of 10 volts?
50 A
2 A
0,5 A
2 V
What is the Resistance in a circuit connected to a battery of 9 volts if the current that flows is 3 Amps?
3 ohms
18 ohms
2 ohms
Selects the 3 correct ways of expressing the Ohms Law:
V=IxR
I=VxR
I=V/R
R=V/I
R=VxI
The opposition to the flow of electric current is:
Current
Voltage
Resistance
Resistance is measured in
Volts
Ohms
Amps
Current is measured in
Volts
Amps
Ohms
In a circuit with a resistance of 100 ohms and a current of 0,1A the voltage has to be:
100V
10V
1000V
0,1V
This is the symbol of a bulb in an electric diagram
True
False
Heat, Light and Motion are the three main effects of the electric current.
True
False
Which of the following components are types of generators:
battery
photovoltaic solar cell
motor
buzzer
