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	Weber is the unit of	Magnetic flux Permeability magnetic force None of above
2	The name of the scientist who noted that a compass needle was deflected when placed near the current carrying conductor	Henry Faraday Coloumb Oersted
3	Unit (S.I) of temperature coefficient of resistivity of a material is	K K<sup>-1</sup> <sup>o</sup>C K<sup>-2</sup>
4	Terminal potential difference is greater than emf of the cell when	Circuit is open Circuit is closed small battery is charged by bigger battery None of these
5	The product of resistance and conductance is	1 Resistivity Conductance Zero
6	e.m.f is the conversion of --------------- energy into electrical energy	Chemical Solar Light None of these
7	The condition for the wheatstone bridge to be balanced is given by	None of above
8	A rheostat can be used as variable resistor as well as a-------------	Potential divider Current divider Wheat stone bridge Power divider
9	The resistivity of --------------------decrease with the increase in temp	Gold Silver Copper Silicon
10	If there is no fourth band, tolerance is shows as	10%
11	For non-ohmic devices, the graph between V and I is	Not a straight line A straight line A curve All of above
12	During electrolysis process, density of CuSO₄ solution	Remains constant Decreased Increased None of these
13	Magnetic effect of current is used	To detect a current To measure a current In electric motor All of above
14	If a charge Q flows through any cross section of the conductor in time t, the current I is	I=Qt I= Q/t I= Qt* I= Q-t
15	When a pot difference of 4 volt is applied across resistance, 10 J of energy is converted Find charge flows	0.20 C 2.5 C 5.0 C 10.0 C
16	The conventional current is due to the flow of	Atoms and molecules Positive charge Negative charge Bot (b) and (c)
17	The number of lines per unit area passing perpendicular through an area is called	Flux Electric intensity Both (a) , (b) None of these

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