357708 Radiation of wavelength \(6561\) \( \mathop A^{~~\circ} \) falls on a metal surface to produce photoelectrons. The electrons are made to enter a uniform magnetic field of \({3 \times 10^{-4} {~T}}\). If the radius of the largest circular path followed by the electrons is \(10\,mm,\) the work function of the metal is close to

357709 A photon of energy \(E\) ejects a photoelectron from a metal surface whose work function is \(W_{0}\). If this electron enters into a uniform magnetic field of induction \(B\) in a direction perpendicular to the field and describes a circular path of radius \(r\), then the radius \(r\) is given by

357710 \(U V\) light of \(4.13\,eV\) is incident on a photosensitive metal surface having work function \(3.13\,eV.\) The maximum kinetic energy of ejected photoelectrons will be

357711 The stopping potential \(V_{s}\) for photoelectric emission from a metal surface is plotted along \(Y\)-axis and frequency \(v\) of incident light along \(X\)-axis. A straight line is obtained as shown. Planck's constant is given by

357712 The threshold frequency for a certain photosensitive metal is \({\nu _0}\). When it is illuminated by light of frequency \(2{\nu _0}\), the maximum velocity of photoelectrons is \({v_0}\). What will be the maximum velocity of the electrons when the same metal is illuminated by light of frequency \(5{\nu _0}\)

357708 Radiation of wavelength \(6561\) \( \mathop A^{~~\circ} \) falls on a metal surface to produce photoelectrons. The electrons are made to enter a uniform magnetic field of \({3 \times 10^{-4} {~T}}\). If the radius of the largest circular path followed by the electrons is \(10\,mm,\) the work function of the metal is close to

357709 A photon of energy \(E\) ejects a photoelectron from a metal surface whose work function is \(W_{0}\). If this electron enters into a uniform magnetic field of induction \(B\) in a direction perpendicular to the field and describes a circular path of radius \(r\), then the radius \(r\) is given by

357710 \(U V\) light of \(4.13\,eV\) is incident on a photosensitive metal surface having work function \(3.13\,eV.\) The maximum kinetic energy of ejected photoelectrons will be

357711 The stopping potential \(V_{s}\) for photoelectric emission from a metal surface is plotted along \(Y\)-axis and frequency \(v\) of incident light along \(X\)-axis. A straight line is obtained as shown. Planck's constant is given by

357712 The threshold frequency for a certain photosensitive metal is \({\nu _0}\). When it is illuminated by light of frequency \(2{\nu _0}\), the maximum velocity of photoelectrons is \({v_0}\). What will be the maximum velocity of the electrons when the same metal is illuminated by light of frequency \(5{\nu _0}\)

357708 Radiation of wavelength \(6561\) \( \mathop A^{~~\circ} \) falls on a metal surface to produce photoelectrons. The electrons are made to enter a uniform magnetic field of \({3 \times 10^{-4} {~T}}\). If the radius of the largest circular path followed by the electrons is \(10\,mm,\) the work function of the metal is close to

357709 A photon of energy \(E\) ejects a photoelectron from a metal surface whose work function is \(W_{0}\). If this electron enters into a uniform magnetic field of induction \(B\) in a direction perpendicular to the field and describes a circular path of radius \(r\), then the radius \(r\) is given by

357710 \(U V\) light of \(4.13\,eV\) is incident on a photosensitive metal surface having work function \(3.13\,eV.\) The maximum kinetic energy of ejected photoelectrons will be

357711 The stopping potential \(V_{s}\) for photoelectric emission from a metal surface is plotted along \(Y\)-axis and frequency \(v\) of incident light along \(X\)-axis. A straight line is obtained as shown. Planck's constant is given by

357712 The threshold frequency for a certain photosensitive metal is \({\nu _0}\). When it is illuminated by light of frequency \(2{\nu _0}\), the maximum velocity of photoelectrons is \({v_0}\). What will be the maximum velocity of the electrons when the same metal is illuminated by light of frequency \(5{\nu _0}\)

357708 Radiation of wavelength \(6561\) \( \mathop A^{~~\circ} \) falls on a metal surface to produce photoelectrons. The electrons are made to enter a uniform magnetic field of \({3 \times 10^{-4} {~T}}\). If the radius of the largest circular path followed by the electrons is \(10\,mm,\) the work function of the metal is close to

357709 A photon of energy \(E\) ejects a photoelectron from a metal surface whose work function is \(W_{0}\). If this electron enters into a uniform magnetic field of induction \(B\) in a direction perpendicular to the field and describes a circular path of radius \(r\), then the radius \(r\) is given by

357710 \(U V\) light of \(4.13\,eV\) is incident on a photosensitive metal surface having work function \(3.13\,eV.\) The maximum kinetic energy of ejected photoelectrons will be

357711 The stopping potential \(V_{s}\) for photoelectric emission from a metal surface is plotted along \(Y\)-axis and frequency \(v\) of incident light along \(X\)-axis. A straight line is obtained as shown. Planck's constant is given by

357712 The threshold frequency for a certain photosensitive metal is \({\nu _0}\). When it is illuminated by light of frequency \(2{\nu _0}\), the maximum velocity of photoelectrons is \({v_0}\). What will be the maximum velocity of the electrons when the same metal is illuminated by light of frequency \(5{\nu _0}\)

357708 Radiation of wavelength \(6561\) \( \mathop A^{~~\circ} \) falls on a metal surface to produce photoelectrons. The electrons are made to enter a uniform magnetic field of \({3 \times 10^{-4} {~T}}\). If the radius of the largest circular path followed by the electrons is \(10\,mm,\) the work function of the metal is close to

357709 A photon of energy \(E\) ejects a photoelectron from a metal surface whose work function is \(W_{0}\). If this electron enters into a uniform magnetic field of induction \(B\) in a direction perpendicular to the field and describes a circular path of radius \(r\), then the radius \(r\) is given by

357710 \(U V\) light of \(4.13\,eV\) is incident on a photosensitive metal surface having work function \(3.13\,eV.\) The maximum kinetic energy of ejected photoelectrons will be

357711 The stopping potential \(V_{s}\) for photoelectric emission from a metal surface is plotted along \(Y\)-axis and frequency \(v\) of incident light along \(X\)-axis. A straight line is obtained as shown. Planck's constant is given by

357712 The threshold frequency for a certain photosensitive metal is \({\nu _0}\). When it is illuminated by light of frequency \(2{\nu _0}\), the maximum velocity of photoelectrons is \({v_0}\). What will be the maximum velocity of the electrons when the same metal is illuminated by light of frequency \(5{\nu _0}\)