Grade 9 Electronics Technology Q1

Type of connector that connects the /power supply to any electronic gadgets.

• Rotary Switch

• Line cord

• Case/Cover

• Alligator Clip

It is used to connect the power supply to the power source.

• Rotary Switch

• Line cord

• Case/Cover

• Alligator Clip

A switch that is controlled by a rotating shaft.

• Rotary Switch

• Line cord

• Case/Cover

• Alligator Clip

It serves as a housing of AC DC power supply.

• Rotary Switch

• Line cord

• Case/Cover

• Alligator Clip

A component that removes ripples from the output of the rectifier circuit.

• Diode

• Capacitor

• Resistor

• Transformer

A component which allows only the flow of current in one direction.

• Diode

• Capacitor

• Resistor

• Transformer

A component which is used to limit the amount of current flowing in a circuit.

• Diode

• Capacitor

• Resistor

• Transformer

A component that consist of two or more coils which are coupled together by  magnetic induction.

• Diode

• Capacitor

• Resistor

• Transformer

A protective device used to prevent the circuit from short circuit or damage.

• PCB 

• ON OFF Switch

• Fuse

• LED

A transducer which convert electrical energy to light energy.

• PCB

• ON OFF Switch

• Fuse

• LED