Draw a plot showing the variation of de-Broglie wavelength of electron as a function of its K.E.

Draw a plot showing the variation of electric field E

Draw a graph showing variation of de-Broglie wavelength with the momentum of an electron?

Draw a graph showing the variation of de Broglie wavelength of a particle of charge q and mass m with accelerating potential. Proton and deuteron have the same de Broglie wavelengths. Explain which has more kinetic energy.

Draw a graph showing the variation of de Broglie wavelength of a particle of charge q and mass m with accelerating potential. Proton and deuteron have the same de Broglie wavelengths. Explain which has more kinetic energy.

Draw a plot showing the variation of power of a lens with the wavelength of the incident light.