Fsc physics part 2 test-Fsc Part 2 test for Physics chapter 14 Electromagnetism | ilmkidunya

Physics FSC Part 2 Chapter 14 Online MCQ's Test

Sr. #	Questions	Answers Choice
1	The field is strong and uniform.	Inside the solenoid Surrounding of solenoid externally Perpendicular to solenoid All of above
2	μ_∘(Ampere's constant) has value.	4πx10<sup>-7</sup> WbA<sup>-1</sup>m<sup>-1</sup> 4πx10<sup>-17</sup> Wbm<sup>2</sup> 4πx10<sup>7</sup> WbA<sup>-1</sup>m<sup>-1</sup> 4πx10-27 Wb/m<sup>2</sup>
3	The unit of Magnetic flux is called.	weber weber/m<sup>2</sup> NM<sup>-1</sup>A<sup>-1</sup> None of above
4	The conductor experience force, placed in magnetic above:	Move towards weaker part of field Move towards stronger part of field Remains at rest Move upwards in space
5	1 tesla =	1 MAm<sup>-1</sup> 1NA<sup>-1</sup>m 1NA<sup>-1</sup>m<sup>-1</sup> None of above
6	The unit of magnetic induction is:	Tesla  Weber Weber metre NAm<sup>-1</sup>
7	The acceleration of an electron of mass m and charge e, moving with uniform speed v at right angles to a magnetic field of flux density B, is given by	Bevm
8	To convert a galvanometer into an ammeter, we connect with it a	Shunt resistance Low value parallel Low value by pass resistor All of above
9	For accurate measurement of current through a circuit, the resistance of ammeter should be	Very small Very high Neither small nor high None of the above
10	In CRO, the output waveform of time base generator is	Circular Square Sinusoidal Saw-toothed
11	CRO works by deflecting the beam of electron as they pass through	Uniform magnetic field Uniform electric field between two sets of parallel plates Non-uniform magnetic field None of these
12		None of the above
13	Lorentz force means the force acting on a particle, which is	Magnetic force only Electric force only Sum of electric and magnetic force None of these
14	If an electron is prijected in a magnetic field with velocity V, it will experience a force
15	The permeability of free space is measured in	wb A/m Am/wb wb/Am m/wbA
16	The magnetic field is uniform and stronger	Outside the solenoid Inside the solenoid At the central part of the solenoid None of these
17	The unit of magnetic induction B is	Coulomb Ampere Coulomb/ampere Weber/m<sup>2</sup>

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