Recent content by cwinhall

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    Can light be split by colour accurately?

    Can the same separation of light occur as effectively with a prism/ multiple prisms?
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    Can light be split by colour accurately?

    After typing out a long explanation of my idea I suddenly came to the embarassing realisation of what I was "inventing". A projector.
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    Can light be split by colour accurately?

    Dear Physicists, My understanding of physics is at the utmost basic level. Let me apologise in advance for what is probably a dumb question. What I do know (I think): When white light hits a prism, it comes through the other side, showing the colours of the rainbow. It is my udnerstand that...
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    Electrical Home project - DIY Large Solar Pool Heater

    Sorry, i think you misunderstood maybe? The pump is a submersible pump, it is about 20cm below the water level. The 13mm tubing is set on top of the pool shed, about 2m above ground. Could you explain how coiling the piping gets less exposure to the sun? Most of the examples I found online show...
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    Electrical Home project - DIY Large Solar Pool Heater

    I want to gain a temperature change of about 4-5C.as for the pump, the incline it is pumping to (roughly 2m higher than the pump lies inside the pool), would that cause such a loss in pressure?
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    Electrical Home project - DIY Large Solar Pool Heater

    Hi all, I live in Perth, Australia and have just moved houses to a place with a relatively small pool, unfortunately it is shaded for the majority of the day by a big tree and it is quite cold and unwelcoming (unless you have built of a sweat). I want to make a solar pool heating system to...
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