The kinetic energy of an electron is 5 eV. Calculate the de broglie wavelength associated with it. (h = 6.6 × 10-34 Js, me = 9.1 × 10-31 kg) (a) 5.47 Å (b) 10.9 Å (c) 2.7 Å (d) None of these

The kinetic energy of an electron is 5 eV. Calculate the de broglie wa

1.	The kinetic energy of an electron is 5 eV. Calculate the de broglie wavelength associated with it. (h = 6.6 × 10-34 Js, me = 9.1 × 10-31 kg) (a) 5.47 Å (b) 10.9 Å (c) 2.7 Å (d) None of these
Answer» N :Given :-▪ KINETIC energy of electron = 5eV▪ Mass of electron = 9.1×10kg▪ PLANK constant (H) = 6.6×10JsTo Find :-▪ De-broglie wavelength associated with electron.FORMULA :-▪ Formula of De-broglie wavelength associated with moving particle is given byCalculation :-

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The kinetic energy of an electron is 5 eV. Calculate the de broglie wavelength associated with it. (h = 6.6 × 10-34 Js, me = 9.1 × 10-31 kg) (a) 5.47 Å (b) 10.9 Å (c) 2.7 Å (d) None of these

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