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compute the de broglie wavelength of electron in bohrs first orbit ?
from standard info . its clear that the velocity of electron in bohr frst orbit = 2.18 * 10 ^6 m / s now de broglie wavelength is given by = lambda = h/ mv h = planks constant = 6.62 * 10 ^ -34 m = mass of an electron = 9.1 * 10 ^ -31 v = velocity of an elecetron using this lambda = 3.33 * 10 ^ 10 m = 3.33 armstrong HOPE IT CLEARS ALL THE BEST ..
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