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What are canal rays? Who discovered …

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What are canal rays? Who discovered that ?

    • Posted by Vinuja Sundharam 4 years, 8 months ago

    CBSE > Class 09 > Science
    • 1 answers

    Gaurav Seth 4 years, 8 months ago

    Canal ray:

    New radiations in a gas discharge tube which are positively charged.

    E.Goldstein discovered them. Charge son canal rays is positive and mass is one unit.

    OR

    • A German scientist, E. Goldstein in 1886, modified the discharge tube and passed an electric current through it.
    • He found that the positively charged rays were emitted from the anode in the discharge tube. These rays were called canal rays.

     

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