Physics, asked by saish8711, 1 year ago

A 100gm ball rolls along a field with a speed of 20 cm/sec. How large is the associated wavelength

Answers

Answered by vishalkhurana1
1
Mass(m) = 0.1 kg
Speed(v)= 0.2m/s
planks constant= 6.626*10^-34
by debroglie concept,
wavelength (w) =h/mv
w=6.626*10^-34/0.1*0.2
w=6.626*10^-34/0.02
w=331.3*10^-34
w=3.313*10^-32
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