Somnath Das posted an Question
November 26, 2020 • 17:30 pm 30 points
  • IIT JAM
  • Chemistry (CY)

What are the reason to chose the weston cadmium cell as standard cell?

what are the reason to chose the weston cadmium cell as standard cell?

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    Priyanshu kumar best-answer

    The Weston cell is such a cell whose e.m.f. remains constant for a longer period provided no appreciable current is drawn form the cell, therefore, such cells are never used as a source of energy but are used as a secondary standard of voltage for electrical measurements.

  • Suman Kumar

    it's Emf remain constant for longer duration of time

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    This is for preparation in case someone needs Iit jam 2005-2018 full solution https://iitjamchemistrysolvedpapers.blogspot.com/

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    Dinesh khalmaniya 1 best-answer

    The Weston cell is such a cell whose e.m.f. remains constant for a longer period provided no appreciable current is drawn form the cell, therefore, such cells are never used as a source of energy but are used as a secondary standard of voltage for electrical measurements.

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