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30/09/2020 1:17 pm
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The de-Broglie wavelength associated with a particle of mass 10–6 kg moving with a velocity of 10 ms-1 is :
(a) 6.63 x 10-7 m
(b) 6.63 x 10-16 m
(c) 6.63 x 10-21 m
(d) 6.63 x 10-29 m
1 Answer
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30/09/2020 1:21 pm
(d) 6.63 x 10-29 m
Explanation:
λ = h/mc = 6.6 x 10-34/10–6 x 10
= 6.63 x 10-29 m