1. (i). Discoveries of radium and polonium. (ii). Studies on natural radioactivity. This question related to Chapter 1 physics Class 11th NCERT. From the Chapter 1. Units and Measurements. Give answer according to your understanding. For more please visit here: https://www.tiwariacademy.com/ncert-solutRead more

    (i). Discoveries of radium and polonium.
    (ii). Studies on natural radioactivity.
    This question related to Chapter 1 physics Class 11th NCERT. From the Chapter 1. Units and Measurements. Give answer according to your understanding.

    For more please visit here:
    https://www.tiwariacademy.com/ncert-solutions/class-11/physics/chapter-1/

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