Which one of the following graphs represents the variation of maximum kinetic energy `(E_K)` of the emitted electrons with frequency u in photoelectric effect correctly ?

Which one of the following graphs represents the variation of maximum kinetic energy (E_(K)) of the emitted electrons with frequency upsilon in photoelectric effect correctly?

Which of the following graphs correctly represents the variation of g on the - Earth?

Which of the following graphs correctly represents the variation of g on the - Earth?

The electrons which are emitted in the photoelectric effect are

The potential energy U(x) of a particle moving along x- axis is shown in figure. Which one of the following graphs represents the variation of kinetic energy of this particel if its total mechanical enery is E_(0)

The potential energy U(x) of a particle moving along x- axis is shown in figure. Which one of the following graphs represents the variation of kinetic energy of this particel if its total mechanical enery is E_(0)

The potential energy U(x) of a particle moving along x- axis is shown in figure. Which one of the following graphs represents the variation of kinetic energy of this particle if its total mechanical enery is E_(0)