Charge on an electron was shown by
J. J. Thomson
Kirchoff
Ohm
M.Planck
- When the electron is excited from K level to M level we get
- Argon is isoelectronic with
- Which of the following has the highest mass?
- Which elements is represented by the following electronic configuration?
- For a given energy level the number of orbitals is equal to
- The angular momentum of the moving electron is equal to
- Among the following ions, which are has the highest paramagnetism?
- Frequency of the wave having wave number 20000 cm-1 is
- Isotones have same
- β rays are a stream of
- Which of the following atoms has a non-spherical outermost orbital.
- A dipositive ion Z++ has 2e- in the K shell, 8 e~ s in the L shell and 8e- in the M shell. Atomic number…
- If value of h is taken as 10-34 kg m2 sec-1, the de-Broglie wavelength of a particle…
- Isotopes have different
- In the nucleus of C20a40 there are
- The exchange of particles considered responsible for keeping the nucleons together are
- The atomic structure of an atom of an element is Is 1s2, 2s22p6, 3s23p6. The element is
- The maximum number of electrons that can be accommodated by an atom in g-sub-energy level are
- The interrelationship between matter and energy was given by
- The velocity of a photon is
- Electronic configuration of Cu+ is
- The maximum number of electrons in a sub-energy level is equal to
- Davisson and Germer gave an experimental evidence for
- Charge on an electron was shown by
- The size of nucleus is
- Bohr's concept of the orbit in an atom was contradicted by
- The fundamental particle that has least mass is
- Charge on fundamental particle neutrino is
- The possible values of l for an s orbital are
- The ion that is isoelectronic with CO is