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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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Low Voltage Halogen Spot Lights
The Screwfix catalogue says that Low Voltage Halogen Spot Lights use less
energy than mains voltage. How can this be? Do they defy the laws of Physics? 50w at 12V uses the same energy as 50w at 240V. |
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