Dual Nature of Radiation and Matter

Related Questions

• An X-ray has a wavelength of 0.010 Å. Its momentum is

  ---

• Light of wavelength 5000 Å falls on a sensitive plate with photoelectric work function of 1.9 eV. The kinetic energy of the photoelectron emitted will be

  ---

• A narrow electron beam passes undeviated through an electric field $E = 3 \times {10^4}volt/m$and an overlapping magnetic field $B = 2 \times {10^{ - 3}}Weber/{m^2}$. If electric field and magnetic field are mutually perpendicular. The speed of the electrons is

  ---

• An $\alpha$ particle is accelerated through a p.d of ${10^6}$ volt then K.E. of particle will be

  ---

• In vacuum an electron of energy 10 keV hits tungsten target, then emitted radiation will be

  ---