Electron Transition, Energy Emitted, Frequecy, Wave Number
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
ATOMS

145757 When the kinetic energy of an electron is increased the wavelength of the associated wave will

1 increase
2 decrease
3 Wavelength does not depends upon kinetic energy
4 None of these
ATOMS

145758 The orbital frequency of an electron in the hydrogen atom is proportional to

1 $\mathrm{n}^{3}$
2 $\mathrm{n}^{-3}$
3 $\mathrm{n}^{1}$
4 $\mathrm{n}^{0}$
ATOMS

145759 The ground state energy of hydrogen atom is $-13.6 \mathrm{eV}$. What is the potential energy of the electron in this state?

1 $-27.2 \mathrm{eV}$
2 $-13.6 \mathrm{eV}$
3 $+13.6 \mathrm{eV}$
4 $0 \mathrm{eV}$
ATOMS

145760
The energy levels of certain atoms are $E_{A}, E_{B}$ and $E_{C}$ such that $E_{C}>E_{B}>E_{A}$. If $\lambda_{1}, \lambda_{2}$, and $\lambda_{3}$ are the wavelengths of radiation corresponding to the transitions $C$ to $B, B$ to $A$ and $C$ to $A$ as shown in the figure above, then which one of th e following is correct?

1 $\lambda_{3}=\lambda_{1}+\lambda_{2}$
2 $\lambda_{3}^{2}=\lambda_{1}^{2}+\lambda_{2}^{2}$
3 $\lambda_{3}=\frac{\lambda_{1} \lambda_{2}}{\lambda_{1}+\lambda_{2}}$
4 $\lambda_{3}=\frac{\left(\lambda_{1}+\lambda_{2}\right)^{3}}{\lambda_{1} \lambda_{2}}$
ATOMS

145757 When the kinetic energy of an electron is increased the wavelength of the associated wave will

1 increase
2 decrease
3 Wavelength does not depends upon kinetic energy
4 None of these
ATOMS

145758 The orbital frequency of an electron in the hydrogen atom is proportional to

1 $\mathrm{n}^{3}$
2 $\mathrm{n}^{-3}$
3 $\mathrm{n}^{1}$
4 $\mathrm{n}^{0}$
ATOMS

145759 The ground state energy of hydrogen atom is $-13.6 \mathrm{eV}$. What is the potential energy of the electron in this state?

1 $-27.2 \mathrm{eV}$
2 $-13.6 \mathrm{eV}$
3 $+13.6 \mathrm{eV}$
4 $0 \mathrm{eV}$
ATOMS

145760
The energy levels of certain atoms are $E_{A}, E_{B}$ and $E_{C}$ such that $E_{C}>E_{B}>E_{A}$. If $\lambda_{1}, \lambda_{2}$, and $\lambda_{3}$ are the wavelengths of radiation corresponding to the transitions $C$ to $B, B$ to $A$ and $C$ to $A$ as shown in the figure above, then which one of th e following is correct?

1 $\lambda_{3}=\lambda_{1}+\lambda_{2}$
2 $\lambda_{3}^{2}=\lambda_{1}^{2}+\lambda_{2}^{2}$
3 $\lambda_{3}=\frac{\lambda_{1} \lambda_{2}}{\lambda_{1}+\lambda_{2}}$
4 $\lambda_{3}=\frac{\left(\lambda_{1}+\lambda_{2}\right)^{3}}{\lambda_{1} \lambda_{2}}$
ATOMS

145757 When the kinetic energy of an electron is increased the wavelength of the associated wave will

1 increase
2 decrease
3 Wavelength does not depends upon kinetic energy
4 None of these
ATOMS

145758 The orbital frequency of an electron in the hydrogen atom is proportional to

1 $\mathrm{n}^{3}$
2 $\mathrm{n}^{-3}$
3 $\mathrm{n}^{1}$
4 $\mathrm{n}^{0}$
ATOMS

145759 The ground state energy of hydrogen atom is $-13.6 \mathrm{eV}$. What is the potential energy of the electron in this state?

1 $-27.2 \mathrm{eV}$
2 $-13.6 \mathrm{eV}$
3 $+13.6 \mathrm{eV}$
4 $0 \mathrm{eV}$
ATOMS

145760
The energy levels of certain atoms are $E_{A}, E_{B}$ and $E_{C}$ such that $E_{C}>E_{B}>E_{A}$. If $\lambda_{1}, \lambda_{2}$, and $\lambda_{3}$ are the wavelengths of radiation corresponding to the transitions $C$ to $B, B$ to $A$ and $C$ to $A$ as shown in the figure above, then which one of th e following is correct?

1 $\lambda_{3}=\lambda_{1}+\lambda_{2}$
2 $\lambda_{3}^{2}=\lambda_{1}^{2}+\lambda_{2}^{2}$
3 $\lambda_{3}=\frac{\lambda_{1} \lambda_{2}}{\lambda_{1}+\lambda_{2}}$
4 $\lambda_{3}=\frac{\left(\lambda_{1}+\lambda_{2}\right)^{3}}{\lambda_{1} \lambda_{2}}$
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
ATOMS

145757 When the kinetic energy of an electron is increased the wavelength of the associated wave will

1 increase
2 decrease
3 Wavelength does not depends upon kinetic energy
4 None of these
ATOMS

145758 The orbital frequency of an electron in the hydrogen atom is proportional to

1 $\mathrm{n}^{3}$
2 $\mathrm{n}^{-3}$
3 $\mathrm{n}^{1}$
4 $\mathrm{n}^{0}$
ATOMS

145759 The ground state energy of hydrogen atom is $-13.6 \mathrm{eV}$. What is the potential energy of the electron in this state?

1 $-27.2 \mathrm{eV}$
2 $-13.6 \mathrm{eV}$
3 $+13.6 \mathrm{eV}$
4 $0 \mathrm{eV}$
ATOMS

145760
The energy levels of certain atoms are $E_{A}, E_{B}$ and $E_{C}$ such that $E_{C}>E_{B}>E_{A}$. If $\lambda_{1}, \lambda_{2}$, and $\lambda_{3}$ are the wavelengths of radiation corresponding to the transitions $C$ to $B, B$ to $A$ and $C$ to $A$ as shown in the figure above, then which one of th e following is correct?

1 $\lambda_{3}=\lambda_{1}+\lambda_{2}$
2 $\lambda_{3}^{2}=\lambda_{1}^{2}+\lambda_{2}^{2}$
3 $\lambda_{3}=\frac{\lambda_{1} \lambda_{2}}{\lambda_{1}+\lambda_{2}}$
4 $\lambda_{3}=\frac{\left(\lambda_{1}+\lambda_{2}\right)^{3}}{\lambda_{1} \lambda_{2}}$