5309002
Descripción
Test por Ksenia Afonina, actualizado hace más de 1 año
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Creado por Ksenia Afonina
hace más de 8 años
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Pregunta 1
Respuesta
-
Open switch
-
Closed switch
Pregunta 2
Respuesta
-
Battery
-
Bulb
-
Switch open
-
Cell
-
Conductor
-
Switch closed
-
Buzzer
Pregunta 3
Pregunta
When the switch is closed what happens?
Respuesta
-
The circuit works
-
The bulb doesn't work because of high voltage
-
Circuit breaks
-
All parts are connected, the circuit is closed and the bulbs light up
-
The switch opens after
Pregunta 4
Respuesta
-
Bulb
-
Voltage
-
Fuse
-
Amperage
-
L.D.R
-
Open Switch
-
Battery
-
Diode
-
Resister
-
Wire
Pregunta 5
Pregunta
The bulb lights up when, what happens?
Respuesta
-
The circuit is working
-
The voltage is too high
-
The switch is closed
-
There is a complete path for electrical charges to flow through the circuit
-
There is complete path for voltage to flow through the opened circuit
Pregunta 6
Pregunta
When no current flows in a circuit, the charges or electrons in the conductor can move freely in all directions.
Respuesta
- True
- False
Pregunta 7
Pregunta
What happens when the current flows in the circuit?
Respuesta
-
Bulb lights up
-
Each charge is pushed
-
Charges bump into each other
-
Electrons go in different directions
Pregunta 8
Pregunta
The positive electrons flow to the negative electrons and this is how battery works
Respuesta
- True
- False
Pregunta 9
Pregunta
What does "amp" stands for
Respuesta
-
Amperage
-
Ampere
-
Ammeter
-
A Circuit Movement with Positive charge
Pregunta 10
Pregunta
With ammeter you measure what kind of circuit is - positive or negative
Respuesta
- True
- False
Pregunta 11
Pregunta
How do you measure the circuit?
Respuesta
-
Put all wires together
-
Ask the teacher
-
Carefully look at the colours of the wires so you don't mess up
-
Put gloves on
-
Look at the sings + and -
-
Connect + to - wire and - to + wire
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