IB Physics HL B.5.2 Electrical energy sources
IB Physics HL B.5.2 Electrical energy sources
Compare electrical energy sources by identifying the output energy transfer of each device and linking that choice to the circuit use.
How this is tested
- decide whether a photovoltaic cell outputs electrical energy or a heating panel outputs thermal energy
- identify from a circuit or charging setup that a photovoltaic cell can charge a secondary cell with direct current