Quiz • 15 Questions
Quiz: How much do you know about electronics?
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1,514 People Participated
Question 1 of 15
How many terminals does a battery have?
5
4
3
2
Question 2 of 15
What measurement do you use for electric current?
Volts
Watts
Amperes
Farads
Question 3 of 15
Apart from batteries, what is another source of electrical power?
Resistors
Light bulbs
Mains sockets
Question 4 of 15
What is not a good conductor of electricity?
Copper
Gold
Rubber
Question 5 of 15
A diode has two terminals, what are they called?
Anode and cathode
Cathode and diode
Diode and miode
Question 6 of 15
The unit of measurement named after Heinrich Rudolf Herz is used to describe what?
Frequency
Power
Resistance
Question 7 of 15
What equipment would you use to measure electrical current?
Powermeter
Multimeter
Voltmeter
Question 8 of 15
What does AC stand for?
Alternating Current
Always-on Current
Advanced Current
Question 9 of 15
What level of resistance do conductors usually have?
High
Low
Question 10 of 15
What units do you use to measure electrical power?
Watts
Volts
Amps
Question 11 of 15
What digit does the colour green mean on a resistor’s colour band?
2
3
4
5
Question 12 of 15
If you had a circuit with one bulb, and wanted to add another (but keep both bright), what would you need?
A series circuit
A parallel circuit
Question 13 of 15
Famous British physicist Michael Faraday has a unit of measurement named after him - the ‘Farad’ - but what does it measure?
Power
Resistance
Capacitance
Question 14 of 15
What does PCM stand for?
Pure Current Modulation
Pulse Code Modulation
Primary Current Modification
Question 15 of 15
What does a photodiode generate current in response to?
Heat
Sound
Light
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1
How many terminals does a battery have?
Your Answer:
Correct Answer: 2
2
What measurement do you use for electric current?
Your Answer:
Correct Answer: Amperes
3
Apart from batteries, what is another source of electrical power?
Your Answer:
Correct Answer: Mains sockets
4
What is not a good conductor of electricity?
Your Answer:
Correct Answer: Rubber
5
A diode has two terminals, what are they called?
Your Answer:
Correct Answer: Anode and cathode
6
The unit of measurement named after Heinrich Rudolf Herz is used to describe what?
Your Answer:
Correct Answer: Resistance
7
What equipment would you use to measure electrical current?
Your Answer:
Correct Answer: Multimeter
8
What does AC stand for?
Your Answer:
Correct Answer: Alternating Current
9
What level of resistance do conductors usually have?
Your Answer:
Correct Answer: Low
10
What units do you use to measure electrical power?
Your Answer:
Correct Answer: Watts
11
What digit does the colour green mean on a resistor’s colour band?
Your Answer:
Correct Answer: 5
12
If you had a circuit with one bulb, and wanted to add another (but keep both bright), what would you need?
Your Answer:
Correct Answer: A parallel circuit
13
Famous British physicist Michael Faraday has a unit of measurement named after him - the ‘Farad’ - but what does it measure?
Your Answer:
Correct Answer: Capacitance
14
What does PCM stand for?
Your Answer:
Correct Answer: Pulse Code Modulation
15
What does a photodiode generate current in response to?
Your Answer:
Correct Answer: Light
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