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	Electric flux is a:	Scalar quantity  Vector quantity Variable quantity None of these
2	The "toner" of photocopier is given:	Positive charge Negative charge Remains neutral All of above
3	The process of copying is:	Axillugraphy  Chromatography Xerography Spectrography
4	The middle region of electric field is:	Maximum field spot Zero field spot Perpendicular field spot All of above
5	The electric field created by positive charge is:	Radially outward Circular Radially inward Zero
6	Concept of electric field lines was given by:	Michelson Henry Michael faraday Oersted
7	Force per unit charge is called:	Gravitational force Electric field intensity Coulomb's force None of these
8	Dielectric constant _εr for air is:	1 1.006 1.0002 1.0006
9	Presence of dielectric always.	Increase the electrostatic force Reduces the electrostatic force Do not effect electrostatic force Doubles the electrostatic force
10	Low level radiations effects	Less of hair Ulceration Drop of white blood cells All
11	In Wilson cloud chamber, if tracks are thick, straight and continuous, then particle is	a-particles ß-particles Y-rays All
12	The energy of photon for photoelectric effect is less than	1 MeV 2 MeV 5 MeV 8 MeV
13	The mass spectrum of naturally occurring neon, showing	1 isotope 2 isotope 3 isotope 4 isotope
14	One joule of energy absorbed per kilogram of a body is	Roentgen Grey Rem Curie
15	The potential difference between the top and bottom of a cloud chamber is of the order of	290 v 400 v 1 kv None of above
16	In Wilson cloud chamber, ß-particles leave	Thin and continuous tracks Thick and continuous tracks No tracks Thin and discontinuous tracks
17	The first atomic reactor was introduced by	Currie Enrico Fermi Newton Bohr

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