CLEAN : Artists sketch of Brussels killing suspect

What is the primary function of a charger?

• To generate energy

• To store energy

• To transfer energy to a device

• To convert energy

Which component is crucial for a charger to function?

• Resistor

• Transformer

• Battery

• Capacitor

What is a common type of charger used for mobile phones?

• Car charger

• Induction charger

• USB charger

• Solar charger

Which type of charger is most suitable for outdoor activities?

• Wireless charger

• USB charger

• Solar charger

• Wall charger

What is a key advantage of wireless chargers?

• Portability

• Lower cost

• Faster charging speed

• No need for cables