Question

In an atom, an electron is moving with a speed of 600 m/s with an accuracy of 0.005%. Certainity with which the position of the electron can be located is (h = 6.6 1034 kg m2 s1, mass of electron, em = 9.1 1031 kg) :

Answer 1

Certainity with which the position of the electron can be located is (h=6.6x 10-34 kg m 2 s-1, mass of electron, em =9.1x 10-31 kg).

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Answer 2

If e and m are charge and mass of an electron , respectively, then the value of h/λ (where λ is wavelength associated with electron wave).

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