Physics FSC Part 2 Online MCQ's Test With Answers

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Physics FSC Part 2 Online MCQ's Test

Sr. # Questions Answers Choice
1 If the length and number of turns of a solenoid are doubled strength of magnetic field with. Be doubled Become half Not change Be four time
2 The SI unit of flux density is. NA-1 m2 NA-1 m-1 NAm-1 NA-1 m
3 Magnetic induction can be measured in units of. Tesla Gauss Weber/m2 All of the above
4 The SI unit of magnetic induction Tesla is equal to N-1 Am NA m2 NA-1n2 NA-1m-1
5 Magnetic flux density is measured in Weber Weber/m2 Tesla -m Gauss
6 The SI unit of magnetic permeability is. WbA-1m-1 Wbm-2 WbmA-1 WbAm-1
7 The SI unit of magnetic induction 'B' Tesla is equal to. NA-1m-1 Nam-1 NA-1 m Na2m-1
8 A positive charge is moving towards an observer, The direction of magnetic induction will be. Toward right Anti clockwise Clockwise Toward left
9 A current carrying conductor experience maximum magnetic force in a uniform magnetic field when it is placed. Perpendicular to field Parallel to field At an angle of 60 <sup>o</sup> to the field None of these
10 Magnetic lines of force are. Imaginary Real Perpendicular In phase with electric lines of force
11 A charged particle enters in a strong magnetic field its K.E. Remain constant Increases Decreases Increases then decreases
12 The magnetic force is simply a Reflecting force Deflecting force Restoring force Gravitational force
13 The SI Unit of magnetic induction is. Weber Tesla Gauss Newton
14 ___ is correct relation. IT = 10<sup>-4 </sup>G IT = 10<sup>4</sup> G IT = 10<sup>2</sup> G IT = 10<sup> -2</sup> G
15 A dot represents the direction of magnetic field. Out of page Into the page Tangent to page Parallels to page
16 Two parallel wires carrying currents in the opposite direction. Repel each other Attract each other Have no effect upon each other They cancel out their individual magnetic fields.
17 Write the SI unit of magnetic flux. Tesla Weber Weber m-2 Tesla m2
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