145771 Two energy levels of an electron in an atom are separated by $2.3\mathrm{eV}$. The frequency of radiation emitted when the electrons goes from higher to the lower level is

145772 Frequency of the series limit of Balmer series of hydrogen atom in terms of Rydberg constant $R$ and speed of light $c$ is

145773 Calculate the highest frequency of the emitted photon in the Paschen series of spectral lines of the Hydrogen atom.

145775 Electrons ejected from the surface of a metal, when light of certain frequency is incident on it, are stopped fully by a retarding potential of $3\mathrm{V}$. Photoelectric effect in this metallic surface begins at a frequency $6\times {10}^{14}{\mathrm{s}}^{-1}$. The frequency of the incident light in ${\mathrm{s}}^{-1}$ is [Planck's constant $=6.4\times {10}^{-34}\mathrm{Js}$, charge on the electron $=1.6$ $\times {10}^{-19}\mathrm{C}]$

145771 Two energy levels of an electron in an atom are separated by $2.3\mathrm{eV}$. The frequency of radiation emitted when the electrons goes from higher to the lower level is

145772 Frequency of the series limit of Balmer series of hydrogen atom in terms of Rydberg constant $R$ and speed of light $c$ is

145773 Calculate the highest frequency of the emitted photon in the Paschen series of spectral lines of the Hydrogen atom.

145775 Electrons ejected from the surface of a metal, when light of certain frequency is incident on it, are stopped fully by a retarding potential of $3\mathrm{V}$. Photoelectric effect in this metallic surface begins at a frequency $6\times {10}^{14}{\mathrm{s}}^{-1}$. The frequency of the incident light in ${\mathrm{s}}^{-1}$ is [Planck's constant $=6.4\times {10}^{-34}\mathrm{Js}$, charge on the electron $=1.6$ $\times {10}^{-19}\mathrm{C}]$

145776 $\mathrm{\Delta }\lambda$ is the difference between the wavelengths of $K_{\alpha }$ line and the minimum wavelength of the continuous $X$-ray spectrum when the $X$-ray tube is operated at a voltage $V$. If the operating voltage is changed to $V/3$, the above difference is $\mathrm{\Delta }{\lambda }^{\prime }$. Then

145771 Two energy levels of an electron in an atom are separated by $2.3\mathrm{eV}$. The frequency of radiation emitted when the electrons goes from higher to the lower level is

145772 Frequency of the series limit of Balmer series of hydrogen atom in terms of Rydberg constant $R$ and speed of light $c$ is

145773 Calculate the highest frequency of the emitted photon in the Paschen series of spectral lines of the Hydrogen atom.

145775 Electrons ejected from the surface of a metal, when light of certain frequency is incident on it, are stopped fully by a retarding potential of $3\mathrm{V}$. Photoelectric effect in this metallic surface begins at a frequency $6\times {10}^{14}{\mathrm{s}}^{-1}$. The frequency of the incident light in ${\mathrm{s}}^{-1}$ is [Planck's constant $=6.4\times {10}^{-34}\mathrm{Js}$, charge on the electron $=1.6$ $\times {10}^{-19}\mathrm{C}]$

145776 $\mathrm{\Delta }\lambda$ is the difference between the wavelengths of $K_{\alpha }$ line and the minimum wavelength of the continuous $X$-ray spectrum when the $X$-ray tube is operated at a voltage $V$. If the operating voltage is changed to $V/3$, the above difference is $\mathrm{\Delta }{\lambda }^{\prime }$. Then

145771 Two energy levels of an electron in an atom are separated by $2.3\mathrm{eV}$. The frequency of radiation emitted when the electrons goes from higher to the lower level is

145772 Frequency of the series limit of Balmer series of hydrogen atom in terms of Rydberg constant $R$ and speed of light $c$ is

145773 Calculate the highest frequency of the emitted photon in the Paschen series of spectral lines of the Hydrogen atom.

145775 Electrons ejected from the surface of a metal, when light of certain frequency is incident on it, are stopped fully by a retarding potential of $3\mathrm{V}$. Photoelectric effect in this metallic surface begins at a frequency $6\times {10}^{14}{\mathrm{s}}^{-1}$. The frequency of the incident light in ${\mathrm{s}}^{-1}$ is [Planck's constant $=6.4\times {10}^{-34}\mathrm{Js}$, charge on the electron $=1.6$ $\times {10}^{-19}\mathrm{C}]$

145776 $\mathrm{\Delta }\lambda$ is the difference between the wavelengths of $K_{\alpha }$ line and the minimum wavelength of the continuous $X$-ray spectrum when the $X$-ray tube is operated at a voltage $V$. If the operating voltage is changed to $V/3$, the above difference is $\mathrm{\Delta }{\lambda }^{\prime }$. Then

145771 Two energy levels of an electron in an atom are separated by $2.3\mathrm{eV}$. The frequency of radiation emitted when the electrons goes from higher to the lower level is

145772 Frequency of the series limit of Balmer series of hydrogen atom in terms of Rydberg constant $R$ and speed of light $c$ is

145773 Calculate the highest frequency of the emitted photon in the Paschen series of spectral lines of the Hydrogen atom.

145775 Electrons ejected from the surface of a metal, when light of certain frequency is incident on it, are stopped fully by a retarding potential of $3\mathrm{V}$. Photoelectric effect in this metallic surface begins at a frequency $6\times {10}^{14}{\mathrm{s}}^{-1}$. The frequency of the incident light in ${\mathrm{s}}^{-1}$ is [Planck's constant $=6.4\times {10}^{-34}\mathrm{Js}$, charge on the electron $=1.6$ $\times {10}^{-19}\mathrm{C}]$

145776 $\mathrm{\Delta }\lambda$ is the difference between the wavelengths of $K_{\alpha }$ line and the minimum wavelength of the continuous $X$-ray spectrum when the $X$-ray tube is operated at a voltage $V$. If the operating voltage is changed to $V/3$, the above difference is $\mathrm{\Delta }{\lambda }^{\prime }$. Then