What was the thickness of the gold foil kept in the Geiger-Marsden scattering experiment?
What was the thickness of the gold foil kept in the Geiger-Marsden scattering experiment?
Similar Questions
The ratio between total acceleration of the electron in singly ionized helium atom and hydrogen atom (both in ground state) is
The ratio between total acceleration of the electron in singly ionized helium atom and hydrogen atom (both in ground state) is
How many energy rays of $\alpha -$ particles emitted from $_{83}^{214}Bi$ were taken?
How many energy rays of $\alpha -$ particles emitted from $_{83}^{214}Bi$ were taken?
As an electron makes a transition from an excited state to the ground state of a hydrogen - like atom/ion
As an electron makes a transition from an excited state to the ground state of a hydrogen - like atom/ion
The wavelength of ${K_\alpha }$ line for an element of atomic number $29$ is $\lambda $ . Then the wavelength of ${K_\alpha }$ line for an element of atomic no $15$ is (Take mosley‘s constant $b = 1$ for both elements)
The wavelength of ${K_\alpha }$ line for an element of atomic number $29$ is $\lambda $ . Then the wavelength of ${K_\alpha }$ line for an element of atomic no $15$ is (Take mosley‘s constant $b = 1$ for both elements)
Consider the following statements:
$I$. All isotopes of an element have the same number of neutrons.
$II$. Only one isotope of an element can be stable and non-radioactive.
$III$. All elements have isotopes.
$IV$. All isotopes of carbon can form chemical compounds with oxygen-$16$.
Choose the correct option regarding an isotope.
Consider the following statements:
$I$. All isotopes of an element have the same number of neutrons.
$II$. Only one isotope of an element can be stable and non-radioactive.
$III$. All elements have isotopes.
$IV$. All isotopes of carbon can form chemical compounds with oxygen-$16$.
Choose the correct option regarding an isotope.
- [KVPY 2014]