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    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

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