Why porcelain Insulators are brown in colour?

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In my country they are white for domestic use. So it must be a colorant.

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B Biswas
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B Biswas

Updated on June 10, 2022

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  • B Biswas
    B Biswas about 19 hours

    The porcelain insulators are brown in colour. Why?

    • dmckee --- ex-moderator kitten
      dmckee --- ex-moderator kitten almost 10 years
      This reads a bit like a trivial question. If it is intended as a physics question it should probably be clarified.