12th Class FSc Part 2 Physics Chapter Wise Online MCQ Test With Answer PDF

Physics FSC Part 2 Online MCQ's Test

Sr. #	Questions	Answers Choice
1	The value of Rydberg constant is	1.0974 x 10<sup>7</sup> m<sup>-1</sup> 1.0974 x 10<sup>-7</sup> m<sup>-1</sup> 1.0974 x 10<sup>6</sup> m<sup>-1</sup> 1.0974 x 10<sup>-6</sup> m<sup>-1</sup>
2	Study of hydrogen visible spectrum in	1886 1887 1895 1885
3	The first theory about the structure of an atom was introduced by	Neil Bohr Einstein Compton Rutherford
4	Compton shift is maximum for scattering angle of photon	0<sup>o</sup> 90<sup>o</sup> 180<sup>o</sup> 45<sup>o</sup>
5	Unit of Stephen's constant is	W m K<sup>-2</sup> W m<sup>-2</sup> K<sup>-4</sup> W m K<sup>-4</sup> None
6	The numerical value of Compton wavelength is equal to	3.43 x 10<sup>-12</sup> m 1.43 x 10<sup>-12</sup>m 2.43 x 10<sup>-12</sup>m 0.43 x 10<sup>-12</sup>m
7	The Compton effect is associated with	X-rays y-rays Positive rays ß-rays
8	Einstein photoelectric equation is	None of these
9	In the equation if f₂ > then
10	If the energy of photon is 10 eV and work function is 5 eV, then the a value of stopping potential will be	50 V 2 V 5 V 15 V
11	The unit of work function is	Electron volt Ampere Volt cell Hz
12	The photoelectric effect predicts that light is made of	Photons Neutrons Protons None of these
13	The uncertainty principle was given by	De-Broglie Heisenberg Einstein Max Planck
14		Wien's constant Planck's constant Davison constant Lumber's constant
15	Which one of the following physical quantities change with relativistic speed?	Length Time Mass All of above
16	The concept of direction is purely	Relative Absolute Relative to the motion None of these
17	Which one of the following paved the way for modern physics	Newtonian mechanics Theory of relativity Quantum theory All of above

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