The letters s p d and f are used to represent which quantum numbers________________?
The letters s p d and f are used to represent which quantum numbers________________? A. PrincipalB. Azimuthal C. Magnetic D. S
The letters s p d and f are used to represent which quantum numbers________________? A. PrincipalB. Azimuthal C. Magnetic D. S
Three quantum number have been derived from equation of____________________? A. de-Broglie B. PlancksC. Schrodinger D. Heisenberg
Splitting of spectral lines when atoms are subjected to strong electric filed is called_________________? A. Zeeman effectB. Stark effect C. Photoelectric effect D. Compton effect
When electron jump into orbit 1 then series obtained is___________________? A. Lyman B. Paschen C. Pfund D. Brackett
Spectrum is produced due to________________? A. Different wavelength B. Different colours C. Different intensities D. all have little contribution
Milikan used ______________ in his atomizer? A. Milk B. HoneyC. Oil D. Water
Electronic configuration of K is_________________? A. [Ar]4s2B. [Ar]4s1 C. [Kr]5s1 D. [He]2s1
Space around nucleus where finding probability of electrons is maximum is called ____________________? A. Orbital B. Orbit is elliptical C. subshell D. Electron cloud
Atom with higher atomic number produces X-rays of__________________? A. Shorter wavelength B. Larger wavelength C. X-ray not produced D. All are possible
When electrons collide with heavy metals than ___________ are produced? A. Beta-rays B. Alpha-raysC. X-rays D. Gamma-rays