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Electrical Supply and Population.

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Info. from the Administrative County of London and District Electric Power Company give horse power connected to the supply mains per 1,000 head of population, for power and light and just power only.


Can you provide those two figures for both a, London?

                                                                     b, London Industrial Area.


The year is 1909/1910.


Z.
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  • 0
    Do I remember that to get to 1HP being 476W they did the calcs from one experiment then put in a big correction factor that was based on a big assumption before they arrived at the final "conculsion" too.


    Anyone noticed the speed of light has changed too?

    When I was at school I`m sure the speed of light was about 186234 miles per second, now its quite a few miles faster.

    So light has speeded up during my lifetime (or they just measure it a bit cleverer these days?)
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  • 0
    Do I remember that to get to 1HP being 476W they did the calcs from one experiment then put in a big correction factor that was based on a big assumption before they arrived at the final "conculsion" too.


    Anyone noticed the speed of light has changed too?

    When I was at school I`m sure the speed of light was about 186234 miles per second, now its quite a few miles faster.

    So light has speeded up during my lifetime (or they just measure it a bit cleverer these days?)
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