357768 For two different metals a graph is drawn between stopping potential and frequency predict the correct option.

357769 Let \(K_{1}\) be the maximum kinetic energy of photoelectrons emitted by light of wavelength \(\lambda_{1}\) and \(K_{2}\) corresponding to wavelength \(\lambda_{2}\). If \(\lambda_{1}=2 \lambda_{2}\), then

357770 Photons of energy \(5\,eV\) are incident on cathode. These electrons are accelerated through external voltage \(5\;V\). Electrons reaching the anode have maximum kinetic energy \(8\,eV\). The work function of the metal is

357771 The work function of metals \(A\) and \(B\) are in the ratio of 1:2. If light of frequencies \(f\) and \(2 f\) are incident on the surfaces of \(A\) and \(B\) respectively, the ratio of the maximum kinetic energies of photoelectrons emitted is ( \(f\) is greater than threshold frequency of \(\mathrm{A}, 2 f\) is greater than threshold frequency of \(B\))

357772 The maximum energy of emitted photo electrons is measured by

357768 For two different metals a graph is drawn between stopping potential and frequency predict the correct option.

357769 Let \(K_{1}\) be the maximum kinetic energy of photoelectrons emitted by light of wavelength \(\lambda_{1}\) and \(K_{2}\) corresponding to wavelength \(\lambda_{2}\). If \(\lambda_{1}=2 \lambda_{2}\), then

357770 Photons of energy \(5\,eV\) are incident on cathode. These electrons are accelerated through external voltage \(5\;V\). Electrons reaching the anode have maximum kinetic energy \(8\,eV\). The work function of the metal is

357771 The work function of metals \(A\) and \(B\) are in the ratio of 1:2. If light of frequencies \(f\) and \(2 f\) are incident on the surfaces of \(A\) and \(B\) respectively, the ratio of the maximum kinetic energies of photoelectrons emitted is ( \(f\) is greater than threshold frequency of \(\mathrm{A}, 2 f\) is greater than threshold frequency of \(B\))

357772 The maximum energy of emitted photo electrons is measured by

357768 For two different metals a graph is drawn between stopping potential and frequency predict the correct option.

357769 Let \(K_{1}\) be the maximum kinetic energy of photoelectrons emitted by light of wavelength \(\lambda_{1}\) and \(K_{2}\) corresponding to wavelength \(\lambda_{2}\). If \(\lambda_{1}=2 \lambda_{2}\), then

357770 Photons of energy \(5\,eV\) are incident on cathode. These electrons are accelerated through external voltage \(5\;V\). Electrons reaching the anode have maximum kinetic energy \(8\,eV\). The work function of the metal is

357771 The work function of metals \(A\) and \(B\) are in the ratio of 1:2. If light of frequencies \(f\) and \(2 f\) are incident on the surfaces of \(A\) and \(B\) respectively, the ratio of the maximum kinetic energies of photoelectrons emitted is ( \(f\) is greater than threshold frequency of \(\mathrm{A}, 2 f\) is greater than threshold frequency of \(B\))

357772 The maximum energy of emitted photo electrons is measured by

357768 For two different metals a graph is drawn between stopping potential and frequency predict the correct option.

357769 Let \(K_{1}\) be the maximum kinetic energy of photoelectrons emitted by light of wavelength \(\lambda_{1}\) and \(K_{2}\) corresponding to wavelength \(\lambda_{2}\). If \(\lambda_{1}=2 \lambda_{2}\), then

357770 Photons of energy \(5\,eV\) are incident on cathode. These electrons are accelerated through external voltage \(5\;V\). Electrons reaching the anode have maximum kinetic energy \(8\,eV\). The work function of the metal is

357771 The work function of metals \(A\) and \(B\) are in the ratio of 1:2. If light of frequencies \(f\) and \(2 f\) are incident on the surfaces of \(A\) and \(B\) respectively, the ratio of the maximum kinetic energies of photoelectrons emitted is ( \(f\) is greater than threshold frequency of \(\mathrm{A}, 2 f\) is greater than threshold frequency of \(B\))

357772 The maximum energy of emitted photo electrons is measured by

357768 For two different metals a graph is drawn between stopping potential and frequency predict the correct option.

357769 Let \(K_{1}\) be the maximum kinetic energy of photoelectrons emitted by light of wavelength \(\lambda_{1}\) and \(K_{2}\) corresponding to wavelength \(\lambda_{2}\). If \(\lambda_{1}=2 \lambda_{2}\), then

357770 Photons of energy \(5\,eV\) are incident on cathode. These electrons are accelerated through external voltage \(5\;V\). Electrons reaching the anode have maximum kinetic energy \(8\,eV\). The work function of the metal is

357771 The work function of metals \(A\) and \(B\) are in the ratio of 1:2. If light of frequencies \(f\) and \(2 f\) are incident on the surfaces of \(A\) and \(B\) respectively, the ratio of the maximum kinetic energies of photoelectrons emitted is ( \(f\) is greater than threshold frequency of \(\mathrm{A}, 2 f\) is greater than threshold frequency of \(B\))

357772 The maximum energy of emitted photo electrons is measured by