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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Chemistry > Chapter 2 - Atomic Structure > The mass of an electron is 9.1×10^−31 kg. If its K.E. is 3.0 × 10^−25 J, calculate its wavelength.

The mass of an electron is 9.1×10^−31 kg. If its K.E. is 3.0 × 10^−25 J, calculate its wavelength.

November 12, 2020
Category: Chapter 2 - Atomic Structure , Chemistry , NCERT Exemplar Class 11 ,

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