need answer for 1 st one quickly
(Marks 4+4+2) i) In the beta decay process, electrons are emitted with a wavelength of 10-11 m. Calculate the kinetic energy of the electron and comment on the presence of electrons in the nucleus. ii) What is the quantum confinement in nanomaterials? Explain with examples 0D, 1D, and 2D structures. iii) What is the principle of scanning tunneling microscope (STM)? Name any two applications of STM.
(Marks 4+4+2) i) In the beta decay process, electrons are emitted with a wavelength of 10-11 m. Calculate the kinetic en
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(Marks 4+4+2) i) In the beta decay process, electrons are emitted with a wavelength of 10-11 m. Calculate the kinetic en
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