Question

calculate the wave length of matter wave associated with small ball of mass of 100 g travelling at a velocity of 35 ms^-1? ​

Answer 1

Answer:

Wavelength = 1/√ 2 kE me

Explanation:

So kE= 1/2 mv2 =1/2*0.1*35*35=61.25 so wavelength= 1/√2* 9.1*10-31*61.25

1/√1.11*10^29