Splitting of spectral lines when atom is subjected to magnetic field is called _______________?

Related Mcqs:

1. Splitting of spectral lines when atoms are subjected to strong electric filed is called_________________?

   A. Zeeman effect B. Stark effect C. Photoelectric effect D. Compton effect...

2. When an atom absorbs energy the lines in the spectrum will appear which are_________________?

   A. Brighter B. Darker C. Colourless D. Hard to locate...

3. When cationic molecular ions are allowed to pass through strong magnetic field in mass spectrometer which of the following ions is fallen__________________?

   A. lighter B. intermediate C. heavier D. are collected at same time...

4. Compounds attracted by applied strong magnetic field are called__________________?

   A. diamagnetic B. paramagnetic C. good conductor D. ferromagnetic...

5. All of the following were theorized by Bohr in his description of the atom except__________________?

   A. Angular momentum of electrons in multiples of h/2? B. Electrons revolve in discrete circular orbits C. Energy of each electron is directly proportional to n2 D. Electrons radiate energy continuously in a given orbit....

6. 2nd orbit is ___________ away from nucleus of H-atom as compared to 1st orbit is ?

   A. 2-times B. 3-times C. 4-times D. 6 times...

7. Atom with higher atomic number produces X-rays of__________________?

   A. Shorter wavelength B. Larger wavelength C. X-ray not produced D. All are possible...

8. Atom cannot be divided into simple unitstheorized by________________?

   A. Rutherford B. Dalton C. Bohr D. Schrodinger...

9. The number of fundamental particles in an atom of the lightest isotope carbon are_______________?

   A. 6 B. 12 C. 18 D. 20...

10. Centrifugal forces are balanced in atom by__________________?

    A. Attractive forces B. Repulsive force C. Electrons D. Neutrons...