A particle a is moving with a certain velocity has the de broglie wavelength of a
a. for particle b with mass 25% of a and velocity 75 % of
a. calculate de broglie wavelength
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Let the mass of a be 'A' and velocity be 'B'
lambda= 1* 10^-10m
de broglie lambda= h/AB
1*10^-10=h/AB (eq 1)
for b,
Let de broglie wavelength be x,
x=h/mv
x= h/25%(A).75%(B)
x= h/(A/4).(3B/4)
x=h/(3AB/16)
x=16h/3AB
x=(16/3)(h/AB)
From eq. 1,
Putting value of h/AB
x=(16/3)(1*10^-10)m
x=(16/3)(1) A°
Hence de broglie wavelength for b is 16/3 or 5.33 A°
lambda= 1* 10^-10m
de broglie lambda= h/AB
1*10^-10=h/AB (eq 1)
for b,
Let de broglie wavelength be x,
x=h/mv
x= h/25%(A).75%(B)
x= h/(A/4).(3B/4)
x=h/(3AB/16)
x=16h/3AB
x=(16/3)(h/AB)
From eq. 1,
Putting value of h/AB
x=(16/3)(1*10^-10)m
x=(16/3)(1) A°
Hence de broglie wavelength for b is 16/3 or 5.33 A°
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