Page 52 - Robo_Genius_V1.0_flipbook_C4

Application

Solar Technology: The principles learned in
this activity apply to solar-powered devices
that rely on sunlight for operation, showcasing

the role of renewable energy.

eXERCISE

A. Tick ( ) the correct option.

1. What is a circuit?
(i) A path for electricity to flow

(ii) A type of toy

(iii) A kind of battery

(iv) A type of metal

2. What part of a circuit provides power?

(i) Wires (ii) Load

(iii) Power Source (iv) Resistor
3. What happens in a closed circuit?

(i) Electricity can flow

(ii) The device will not work

(iii) There is a break in the circuit

(iv) The battery is empty
4. What does a potentiometer control?

(i) The brightness of a light (ii) The type of battery

(iii) The length of a wire (iv) The shape of a circuit

5. What do insulators do?

(i) Allow electricity to flow easily

(ii) Block the flow of electricity

(iii) Power the circuit
(iv) Connect different components

50 RoboGenius (V1.0)-IV