Photoelectric effect experiments are performed using three different metal plates p,q and r having work functions `phi_p=2.0eV,and `phi_q=2.5eV `and `phi_(tau) `= 3eV` and wavelengths of 550 nm,550nm, and 350 nm with equal intensities , illuminates each of the plates . The correct I - V graph for the experiment is (Take hc = 1240 eV nm)

photoelectric affect experiments are performer using ther different medal plates p,q and r having work function phi_(p) = 2.0 eV, phi_(e) = 2.5 eV and phi_(r) = 3.0 eV respectively A light beam containing wavelength of 550nm , 450 nm and 350nm with equal intensities illuminates each of the plate . The correct 1 -V graph for the experiment is [Take hc = 1240 eV nm]

In a photoelectric effect experiment, the graph between the stopping potential (V) and frequency (v) of the incident radiations on two different metal plates P and Q are shown in plates, P and Q has greater value of work function ? (ii) What does the slope of the lines depict?

The graph between 1 //lambda and stopping potential ( V ) of three metals having work functions phi_(1) , phi_(2) and phi_(3) in an experiment of photoelectric effect is plotted as shwon in the figure. Which of the following statement (s) is // are correct ? [Here lambda is the wavelength of incident ray ].

If Photon having wavelength 6.2nm was allowed to strike a metal plate having work function 50eV then calculate wavelength associated with emitted electron :

Light of wavelength 350 nm falls on a metal having work function of 2eV. What is maximum possible magnitude of linear momentum of ejected electron ?

In a photo electric set up the radiation from Balmer series of hydrogen atoms are Incident on a metal of work function 2 eV. Find wavelength of incident radiations lying between 450 nm to 700 nm. Find the maximum kinetic energy of the photoelectron emitted (hc1242 eV nm).

A light beam of interest 3.01xx10^(-3) W m ^(-2) is incident normally on the square -sapped metal surface of side 1 cm and with work function 2 eV . The intensity of light is equal distributed among the three constituents' wavelength , 400 nm, 550 nm and 650 nm. Each photon emits one electron without any loss in the energy. Choose the correct option from the following regarding the photoelectric emission.

In a photoelectric effect experimetent, a metallic surface of work function 2.2 eV is illuminated with a light of wavelenght 400 nm. Assume that an electron makes two collisions before being emitted and in each collision 10% additional energy is lost. Q. Find the kinetic energy of this electron as it comes out of the metal.