19th Chapter

FSC Part 2 Physics Chapter 19 Online Test MCQ's

Second Year Physics Chapter 19 Online MCQ Test for 2nd Year Physics Chapter 19 Dawn of Modern Physics Preparation

FSC Part 2 Physics
Chapter 19 Test

Start Chapter 19 Test

Second Year Physics Chapter 19 Online MCQ Test for 2nd Year Physics Chapter 19 Dawn of Modern Physics Preparation

Sr. # Questions Answers Choice
1 In an nihilation emitted photons moves in opposite directions to conserve.
  • A. Mass
  • B. Charge
  • C. Energy
  • D. Momentum
2 unit of Plank's constant is same as that of.
  • A. Acceleration
  • B. Angular momentum
  • C. Linear momentum
  • D. Entropy
3 The unit of Plank's constant 'h' is.
  • A. JC
  • B. J/C
  • C. JS
  • D. J/S
4 The position has charge which is in magnitude equal to the charge on
  • A. Electron
  • B. Proton
  • C. <span style="font-weight: bold; color: rgb(106, 106, 106); font-family: arial, sans-serif; font-size: small;">β particle</span>
  • D. All
5 Unit of Stephen's constant is
  • A. W m K<sup>-2</sup>
  • B. W m<sup>-2</sup> K<sup>-4</sup>
  • C. W m K<sup>-4</sup>
  • D. None
6 By modern system of NAVSTAR, the speed any where on the earth can be determined to accuracy about.
  • A. 20 ms-1
  • B. 10 ms-1
  • C. 2 cms-1
  • D. 2 ms-1
7 The uncertainty principle was given by
  • A. De-Broglie
  • B. Heisenberg
  • C. Einstein
  • D. Max Planck
8 Anti particle of electron is
  • A. Proton
  • B. Photon
  • C. Neutron
  • D. Positron
9 In 1905, the special theory of relativity was proposed by
  • A. Einstein
  • B. Bohr
  • C. Maxwell
  • D. De Broglie
10 When platinum wire is heated, it changes to cherry red at temperature.
  • A. 500<sup>o</sup>C
  • B. 900<sup>o</sup>C
  • C. 1100<sup>o</sup>C
  • D. 1300<sup>o</sup>C

Top Scorers of Physics FSC Part 2 Chapter 19 Online MCQ's Test

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Share your comments questions here
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  • S

    Sajal

    09 Dec 2017

    Helpful

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    Intikhab

    11 Aug 2017

    10/17

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  • T

    Tayyab

    30 Apr 2016

    good and very helpful for exam preparation

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