A.   Study of electronic devices and circuits

B.   Analysis of power generation and distribution systems

C.   Investigation of electromagnetic fields and waves

A.   Transistor

C.   Microcontroller

D.   Light-emitting diode (LED)

A.   To process and manipulate analog signals

B.   To convert digital signals into analog signals

C.   To analyze and filter digital signals

A.   Resistor

B.   Inductor

C.   Capacitor

B.   The behavior of electromagnetic waves in a medium

C.   The principle of energy conservation in electrical systems

D.   The calculation of power in alternating current (AC) circuits

A.   To generate electricity from renewable sources

B.   To transmit electrical power to end-users

C.   To store energy in batteries for backup power

A.   Resistor

B.   Capacitor

D.   Transformer

A.   To ensure that electronic devices and systems operate without interference

B.   To protect against electromagnetic radiation hazards

C.   To comply with regulatory standards for electromagnetic emissions

A.   To verify the performance of electronic circuits

B.   To analyze and predict circuit behavior

C.   To optimize circuit design and layout

A.   To extend the service life of materials and structures

B.   To reduce maintenance and repair costs

C.   To ensure the integrity and safety of infrastructure