Calculate the wave length of an electron whose KE is 3x 10^-25 J
Calculate the wave length of an electron whose KE is 3x 10-25 J
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KE= ½ mv2 put the values & calculate V(m = 9.1 x 10-31 Kg)
V= 812 m/s
Wave length = h/mv
= 8967 A0
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