5309002
Description
Quiz by Ksenia Afonina, updated more than 1 year ago
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Created by Ksenia Afonina
over 8 years ago
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Question 1
Answer
-
Open switch
-
Closed switch
Question 2
Answer
-
Battery
-
Bulb
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Switch open
-
Cell
-
Conductor
-
Switch closed
-
Buzzer
Question 3
Question
When the switch is closed what happens?
Answer
-
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
Question 4
Answer
-
Bulb
-
Voltage
-
Fuse
-
Amperage
-
L.D.R
-
Open Switch
-
Battery
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Diode
-
Resister
-
Wire
Question 5
Question
The bulb lights up when, what happens?
Answer
-
The circuit is working
-
The voltage is too high
-
The switch is closed
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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
Question 6
Question
When no current flows in a circuit, the charges or electrons in the conductor can move freely in all directions.
Answer
- True
- False
Question 7
Question
What happens when the current flows in the circuit?
Answer
-
Bulb lights up
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Each charge is pushed
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Charges bump into each other
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Electrons go in different directions
Question 8
Question
The positive electrons flow to the negative electrons and this is how battery works
Answer
- True
- False
Question 9
Question
What does "amp" stands for
Answer
-
Amperage
-
Ampere
-
Ammeter
-
A Circuit Movement with Positive charge
Question 10
Question
With ammeter you measure what kind of circuit is - positive or negative
Answer
- True
- False
Question 11
Question
How do you measure the circuit?
Answer
-
Put all wires together
-
Ask the teacher
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Carefully look at the colours of the wires so you don't mess up
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Put gloves on
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Look at the sings + and -
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Connect + to - wire and - to + wire
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