GSM Phone Maintenance and Repair Paper 2, WASSCE (SC), 2019

Question 11

 

  1. What are circuit symbols?
  2. Draw the circuit symbols of the following electronic components found in mobile phones.
    1. LED
    2. capacitor;
    3. inductor.

 

Observation

Candidates’ performance in this question was good.

 

     

  1. Circuit symbols are pictograms/pictures used in circuit diagrams to represent electrical and electronic components.