et yo re (3 marks) C. Long answer questions 1. Draw a neat and labelled figure showing step-up and step- down transformer. 2. Mention any three methods for increasing the amount of current produced by a bicycle dynamo or generator. 3. Draw a diagram of a step up transformer and mention its any two parts. 4. Write down three uses of electromagnets. 5. State any three methods to increase the magnitude of current produced by a generator. 6. Write any three points that we should remember during household wiring 7. Draw a neat and labelled diagram of an electric bell. 8. Differentiate between: AC and DC Filament lamp and Fluorescent lamp​