Dual Nature of ...

A point source of light is used in an experiment on photoelectric effect. Which of the following curves best represent the variation of photo current (i) with distance (d) of the source from the emitter

According to Einstein\'s photoelectric equation, the plot of the kinetic energy of the emitted photo electrons from a metal versus the frequency, of the incident radiation gives a straight line whose slope

The stopping potential (V₀) versus frequency (v) plot of a substance is shown in figure the threshold wave length is

Figure represents a graph of kinetic energy (K) of photoelectrons (in eV and frequency (v) for a metal used as cathode in photoelectric experiment. The work function of metal is

Figure represents the graph of photo current I versus applied voltage (V). The maximum energy of the emitted photoelectrons is

The graph that correctly represents the relation of frequency v of a particular characteristic X-ray with the atomic number Z of the material is

The intensity distribution of X-rays from two coolidge tubes operated on different voltages V₁ and V₂ and using different target materials of atomic numbers Z₁ and Z₂ is shown in the figure. Which one of the following inequalities is true

The correct graph between the maximum energy of a photoelectron and the inverse of wavelength of the incident radiation is given by the curve

The continuous X-ray spectrum obtained from a Coolidge tube is of the form

The dependence of the short wavelength limit λ_min on the accelerating potential V is represented by the curve of figure