Dual Nature of ...

A proton moves on a circular path of radius $$6.6\times 10^{-3}m$$ in a perpendicular magnetic field of $$0.625\ tesla$$. The De broglie wavelength associated with the proton will be

$$\sqrt{V}$$ on two particles $$A$$ and $$B$$ are plotted against de-Broglie wavelength. Where $$V$$ is the potential on the particle. Which 

A particle is moving with 3 times faster than speed of $$e^{-}$$. Ratio of wavelength of particle & electron is $$1.8\times10^{4}$$ then particle is :

An electron moving with velocity $$6.62 \times {10^3}$$. The De-Broglie wavelength associated with electron is (mass of electron$$ = 9 \times {10^{ - 31}}Kg$$
Plank's constant $$ = 6.62 \times {10^{ - 34}}J - S$$

Which of the following transition has minimum wavelength in Hydrogen atom?

The wavelengyh of a cricket ball weighing 100 g and travelling with a velocity of 50 m/s is 

An electron in a hydrogen atom in the ground state absorbs energy equal to 1.5 times the minimum energy required to remove the electron from the hydrogen atom. The wavelength of the electron emitted will be 

What should be the De-Broglie wavelength of confined particle in the box ?

How fast is an electron moving if it has a wavelength equal to distance travelled in one second?

An alpha particle moving with an initial velocity $$(uj)$$enters a region of uniform magnetic field $$B = Bk$$. the de-Broglie wavelength of the alpha particle.