Fluorescent energy saving bulb

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Fluorescent energy saving bulb
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Connection with particle physics
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Comparison between the old electric bulb and the
new energy saving bulb

• (when providing adequate light in the same room)

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Conclusion

• The fluorescent bulb is superior to the electric
  bulb because it last longer and it saves energy.
• The disadvantages are that it costs a bit more to
  buy and that its light is not as warm as that
  from an electric bulb.