Dual Nature of ...

Debrogile wavelength of uncharged particles depends on

In which of the following transition will the wavelength be minimum?

The wavelength $$\lambda _e$$ , of an electron and $$\lambda _p$$ of a photon of same energy $$E$$ are related by

The De-Broglie wavelength associated with electrons revoling round the nucleus is a hydrogen atom in ground state, will be-

The velocity of particle A is 0.1 $$ma^{-1}$$ and that of particle B is 0.05 $$ma^{-1}$$. If the mass of particle B is five times that of particle A, then the ratio of de Broglie wavelengths associated with the particles A and B is

Calculate the wavelength (in nanometer) associated with a proton moving at $$1.0\times 10^3ms^{-1}$$ (Mass of proton $$= 1.67\times 10^{-27}$$ kg and $$h=6.63\times 10^{-34}$$ Js):-

A near ultraviolet light photon of 300 nm is absorbed by a gas and then reemitted as two photons. One photon is red with wavelength of 760 nm760 nm. What would be the wave number of the second photon?

Calculate the wavelength of electron moving with a velocity of $$2.05 \times {10^7}m/\sec $$

If in hydrogen $$e^{-}$$ jumps from third lymen line to the first , the obtained wavelength is :

$$  {\lambda }_{ e } $$, $$ {  \lambda }_{  p} $$  and $$  { \lambda  }_{a  } $$  are the de broglie wavelengths of electrons , proton and $$ \alpha  $$ particles. If all are accelerated by same potential , then.