With reference to the circuit shown:
(i) Identify the electronic components A, B, C and D - Leaving Cert Engineering - Question c - 2009
Question c
With reference to the circuit shown:
(i) Identify the electronic components A, B, C and D.
(ii) Describe the function of each of the components A and B.
Worked Solution & Example Answer:With reference to the circuit shown:
(i) Identify the electronic components A, B, C and D - Leaving Cert Engineering - Question c - 2009
Step 1
Identify the electronic components A, B, C and D.
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Answer
A - Capacitor (polarised)
B - Light Emitting Diode (LED)
C - Push to make switch
D - On/off switch
Step 2
Describe the function of each of the components A and B.
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Answer
The capacitor (A) stores electric charge, allowing it to release energy when needed, stabilizing voltage and power flow in the circuit.
The LED (B) lights up when current passes through it, indicating that the circuit is complete and functioning.
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