142462 The energy that should be added to an electron to reduce its de-Broglie wavelength from $1 \mathrm{~nm}$ to $0.5 \mathrm{~nm}$ is

142463 The de-Broglie wavelength of an electron is 0.4 $\times 10^{-10} \mathrm{~m}$ when its kinetic energy is $1.0 \mathrm{keV}$. Its wavelength will be $1.0 \times 10^{-10} \mathrm{~m}$, when its kinetic energy is

142465 A particle is dropped from a height $H$. The deBroglie wavelength of the particle depends on height as :

142467 According to de-Broglie hypothesis, the wavelength associated with moving electron of mass ' $m$ ' is ' $\lambda_{\mathrm{e}}$ '. Using mass energy relation and Plank's quantum theory, the wavelength associated with photon is ' $\lambda_{P}$ '. If the energy $(E)$ of electron and photon is same then relation between ' $\lambda_{e}$ ' and ' $\lambda_{p}$ ' is

142462 The energy that should be added to an electron to reduce its de-Broglie wavelength from $1 \mathrm{~nm}$ to $0.5 \mathrm{~nm}$ is

142463 The de-Broglie wavelength of an electron is 0.4 $\times 10^{-10} \mathrm{~m}$ when its kinetic energy is $1.0 \mathrm{keV}$. Its wavelength will be $1.0 \times 10^{-10} \mathrm{~m}$, when its kinetic energy is

142465 A particle is dropped from a height $H$. The deBroglie wavelength of the particle depends on height as :

142467 According to de-Broglie hypothesis, the wavelength associated with moving electron of mass ' $m$ ' is ' $\lambda_{\mathrm{e}}$ '. Using mass energy relation and Plank's quantum theory, the wavelength associated with photon is ' $\lambda_{P}$ '. If the energy $(E)$ of electron and photon is same then relation between ' $\lambda_{e}$ ' and ' $\lambda_{p}$ ' is

142462 The energy that should be added to an electron to reduce its de-Broglie wavelength from $1 \mathrm{~nm}$ to $0.5 \mathrm{~nm}$ is

142463 The de-Broglie wavelength of an electron is 0.4 $\times 10^{-10} \mathrm{~m}$ when its kinetic energy is $1.0 \mathrm{keV}$. Its wavelength will be $1.0 \times 10^{-10} \mathrm{~m}$, when its kinetic energy is

142465 A particle is dropped from a height $H$. The deBroglie wavelength of the particle depends on height as :

142467 According to de-Broglie hypothesis, the wavelength associated with moving electron of mass ' $m$ ' is ' $\lambda_{\mathrm{e}}$ '. Using mass energy relation and Plank's quantum theory, the wavelength associated with photon is ' $\lambda_{P}$ '. If the energy $(E)$ of electron and photon is same then relation between ' $\lambda_{e}$ ' and ' $\lambda_{p}$ ' is

142462 The energy that should be added to an electron to reduce its de-Broglie wavelength from $1 \mathrm{~nm}$ to $0.5 \mathrm{~nm}$ is

142463 The de-Broglie wavelength of an electron is 0.4 $\times 10^{-10} \mathrm{~m}$ when its kinetic energy is $1.0 \mathrm{keV}$. Its wavelength will be $1.0 \times 10^{-10} \mathrm{~m}$, when its kinetic energy is

142465 A particle is dropped from a height $H$. The deBroglie wavelength of the particle depends on height as :

142467 According to de-Broglie hypothesis, the wavelength associated with moving electron of mass ' $m$ ' is ' $\lambda_{\mathrm{e}}$ '. Using mass energy relation and Plank's quantum theory, the wavelength associated with photon is ' $\lambda_{P}$ '. If the energy $(E)$ of electron and photon is same then relation between ' $\lambda_{e}$ ' and ' $\lambda_{p}$ ' is