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Calcualte the wavelength of matter wave ...

Calcualte the wavelength of matter wave associated with small ball of mass of 100g travelling at a velocity of `35ms^(-1)`

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To calculate the wavelength of the matter wave associated with a small ball of mass 100 g traveling at a velocity of 35 m/s, we will use the de Broglie wavelength formula: \[ \lambda = \frac{h}{mv} \] where: - \(\lambda\) is the wavelength, ...
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(a) The wave function of an electron in 2s orbital in hydrogen atom is given below: psi_(2s)=1/(4(2pi)^(1//2))(z/a_(0))^(3//2)(2-r/a_(0))exp(-r//2a_(0)) where a_(0) is the radius. This wave function has a radial node at r=r_(0) . Express r_(0) in terms of a_(0) . (b) Calculate the wavelength of a ball of mass 100 g moving with a velocity of 100 ms^(-1) .

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