142239 It takes $4.6 \mathrm{eV}$ to remove one of the least tightly bound electrons from a metal surface. When monochromatic photons strike the metal surface, electrons having kinetic energy from zero to $2.2 \mathrm{eV}$ are ejected. What is the energy of the incident photons?

142240 Find the frequency of light which ejects electron from a metal surface fully stopped by a retarding potential of $3 \mathrm{~V}$. The photoelectric effect begins in this metal at a frequency of $6 \times 10^{14} \mathrm{~Hz}$.

142241 An atom of mass $M$ which is in the state of rest emits a photon of wavelength $\lambda$. As a result, the atom will deflect with the kinetic energy equal to ( $h$ is Planck's constant)

142242 For a photoelectric cell, the graph showing the variation of cut-off voltage $\left(V_{0}\right)$ with frequency $v$ of incident light is

142243 The maximum wavelength of radiation that can produce photoelectric effect in a certain metal is 200nm. The maximum kinetic energy acquired by electron due to radiation of wavelength $100 \mathrm{~nm}$ will be

142239 It takes $4.6 \mathrm{eV}$ to remove one of the least tightly bound electrons from a metal surface. When monochromatic photons strike the metal surface, electrons having kinetic energy from zero to $2.2 \mathrm{eV}$ are ejected. What is the energy of the incident photons?

142240 Find the frequency of light which ejects electron from a metal surface fully stopped by a retarding potential of $3 \mathrm{~V}$. The photoelectric effect begins in this metal at a frequency of $6 \times 10^{14} \mathrm{~Hz}$.

142241 An atom of mass $M$ which is in the state of rest emits a photon of wavelength $\lambda$. As a result, the atom will deflect with the kinetic energy equal to ( $h$ is Planck's constant)

142242 For a photoelectric cell, the graph showing the variation of cut-off voltage $\left(V_{0}\right)$ with frequency $v$ of incident light is

142243 The maximum wavelength of radiation that can produce photoelectric effect in a certain metal is 200nm. The maximum kinetic energy acquired by electron due to radiation of wavelength $100 \mathrm{~nm}$ will be

142239 It takes $4.6 \mathrm{eV}$ to remove one of the least tightly bound electrons from a metal surface. When monochromatic photons strike the metal surface, electrons having kinetic energy from zero to $2.2 \mathrm{eV}$ are ejected. What is the energy of the incident photons?

142240 Find the frequency of light which ejects electron from a metal surface fully stopped by a retarding potential of $3 \mathrm{~V}$. The photoelectric effect begins in this metal at a frequency of $6 \times 10^{14} \mathrm{~Hz}$.

142241 An atom of mass $M$ which is in the state of rest emits a photon of wavelength $\lambda$. As a result, the atom will deflect with the kinetic energy equal to ( $h$ is Planck's constant)

142242 For a photoelectric cell, the graph showing the variation of cut-off voltage $\left(V_{0}\right)$ with frequency $v$ of incident light is

142243 The maximum wavelength of radiation that can produce photoelectric effect in a certain metal is 200nm. The maximum kinetic energy acquired by electron due to radiation of wavelength $100 \mathrm{~nm}$ will be

142239 It takes $4.6 \mathrm{eV}$ to remove one of the least tightly bound electrons from a metal surface. When monochromatic photons strike the metal surface, electrons having kinetic energy from zero to $2.2 \mathrm{eV}$ are ejected. What is the energy of the incident photons?

142240 Find the frequency of light which ejects electron from a metal surface fully stopped by a retarding potential of $3 \mathrm{~V}$. The photoelectric effect begins in this metal at a frequency of $6 \times 10^{14} \mathrm{~Hz}$.

142241 An atom of mass $M$ which is in the state of rest emits a photon of wavelength $\lambda$. As a result, the atom will deflect with the kinetic energy equal to ( $h$ is Planck's constant)

142242 For a photoelectric cell, the graph showing the variation of cut-off voltage $\left(V_{0}\right)$ with frequency $v$ of incident light is

142243 The maximum wavelength of radiation that can produce photoelectric effect in a certain metal is 200nm. The maximum kinetic energy acquired by electron due to radiation of wavelength $100 \mathrm{~nm}$ will be

142239 It takes $4.6 \mathrm{eV}$ to remove one of the least tightly bound electrons from a metal surface. When monochromatic photons strike the metal surface, electrons having kinetic energy from zero to $2.2 \mathrm{eV}$ are ejected. What is the energy of the incident photons?

142240 Find the frequency of light which ejects electron from a metal surface fully stopped by a retarding potential of $3 \mathrm{~V}$. The photoelectric effect begins in this metal at a frequency of $6 \times 10^{14} \mathrm{~Hz}$.

142241 An atom of mass $M$ which is in the state of rest emits a photon of wavelength $\lambda$. As a result, the atom will deflect with the kinetic energy equal to ( $h$ is Planck's constant)

142242 For a photoelectric cell, the graph showing the variation of cut-off voltage $\left(V_{0}\right)$ with frequency $v$ of incident light is

142243 The maximum wavelength of radiation that can produce photoelectric effect in a certain metal is 200nm. The maximum kinetic energy acquired by electron due to radiation of wavelength $100 \mathrm{~nm}$ will be