The figure shows a cross- section of a bicycle dynamo. The wheel is connected by an axle to a permanent cylindrical magnet and is rotated by...

      

The figure shows a cross- section of a bicycle dynamo. The wheel is connected by an axle
to a permanent cylindrical magnet and is rotated by the bicycle tyre
p5420191614.png
i) Explain why the bulb lights
ii) How can the bulb be made brighter

  

Answers


sharon
i)It lights because during the rotation of the wheel there is an indication of
the coil creating a current that flows through the bulb and it lights
ii) By making the wheel rotate faster or by making bicycle more faster
sharon kalunda answered the question on April 5, 2019 at 13:16


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