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This online test contains MCQs about following topics:
Least Distance of Distint Vision - Magnifying power and Resolving power of Optical Instruments - Simle Microscope - Compound Microscope - Astronomical Telescope - Spectrometer
FSC Part 1 Physics Ch. 10 Test
Start Physics Ch. 10 TestMCQ's Test For Chapter 10 "Physics Fsc Part 1 Chapter 10 Online Test"
Try The MCQ's Test For Chapter 10 "Physics Fsc Part 1 Chapter 10 Online Test"
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Total Questions17
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Time Allowed20
Physics Fsc Part 1 Chapter 10 Online Test
00:00
Question # 1
One of the following quantities that is not affected by the magentic field is
Question # 2
The current produced when the conductor moes across a magnetic field is called
Question # 3
A 0.50 T field over an area of 2 m2 ehich lies at angle of 60 degree tothe field, then the magnetic flux is.
Question # 4
The unit of flux density is.
Question # 5
A moving charged particle is surrounded by
Question # 6
The direction of induced current is always so as ato oppose the chagne. Which causes the current, This is the statemetn of.
Question # 7
If the current passing through a wire in a magnetic fiedl is doubled, the magnetic force would become.
Question # 8
The e.m.f. produced in th conductor when it moves across a magnetic field is called.
Question # 9
The work done by a magnetic field for revolving the chrged particle q in a circular path will be.
Question # 10
Two free parallel straight wires carrying currents inthe opposite direction
Question # 11
Lenz's law deals with the.
Question # 12
The unit NA-1 m-1 is called
Question # 13
The value of the induced emf is directly proportional to the rate of change of.
Question # 14
The force exrted on a wrie of 1 metee length carrying 1 ampere current placed atright angle to the magnetic field is called.
Question # 15
Magnetic field is detected by
Question # 16
A current is flowing towards north along a power line. The directio of the magnetic field over teh wire is directed towards.
Question # 17
If a current is passing through a wire, the magnet lines of fore are.
11th Class Physics Chapter 10 Test
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| Sr.# | Question | Answer |
|---|---|---|
| 1 |
The direction of induced current is always so as ato oppose the chagne. Which causes the current, This is the statemetn of. |
A.
Lenz's law
B.
Faraday's law
C.
Gauss's law
D.
Joule's law |
| 2 |
Lenz's law deals with the. |
A.
Magnitude of induced current
B.
Magnitude of induced emf
C.
Direction of induced emf
D.
Direction of induced current |
| 3 |
The current produced when the conductor moes across a magnetic field is called |
A.
Electric potential
B.
Electrosatic induction
C.
Electromagnetic induction
D.
Electric polarization |
| 4 |
What is induced when there is a relative motion between coil and the magnet. |
A.
Potential
B.
emf
C.
Flux
D.
Energy |
| 5 |
A current is flowing towards north along a power line. The directio of the magnetic field over teh wire is directed towards. |
A.
East
B.
South
C.
West
D.
North |
| 6 |
The e.m.f. produced in th conductor when it moves across a magnetic field is called. |
A.
Self emf
B.
Motonal emf
C.
Mutual emf
D.
Induced emf |
| 7 |
The SI Unit of magnetic flux is. |
A.
Weber
B.
N m-1
C.
N m A-1
D.
Both a and c |
| 8 |
One of the following quantities that is not affected by the magentic field is |
A.
Moving charge
B.
Change in magenetic flux
C.
Current flowing in conductor
D.
Stationary charge |
| 9 |
The radius of curvature of the path of a charged particle in a uniform magentic field is directly proportional to |
A.
The particle's charge
B.
The particle's momentum
C.
The particle's energy
D.
The flux dinsity of the field |
| 10 |
Magnetic field is detected by |
A.
Ammeter
B.
Galvanometer
C.
Magnetic compass
D.
Avometer |
| 11 |
The unit NA-1 m-1 is called |
A.
Weber
B.
Tesla
C.
Coulomb
D.
None of these |
| 12 |
A changing magnetic field produces |
A.
Electric current
B.
Changing electric fiedl
C.
Magnetic field
D.
Conservative field |
| 13 |
The unit of flux density is. |
A.
NA -1 m-1
B.
NA m-1
C.
N m A-2
D.
Nm A |
| 14 |
Lenz's law is consistent with |
A.
Law of conservation of energy
B.
Law of conservation of charge
C.
Law of conservation of momentum
D.
Law of conservation of mass |
| 15 |
When a charged particle is projected perpedicular to uniform magnetic field, its trajectory is. |
A.
A circle
B.
Ellipse
C.
A helix
D.
Straight line |
| 16 |
The number of magnetic lines of force passing through any furface is known as. |
A.
Magnetism
B.
Electric flux
C.
Magnetic flux
D.
Flux density |
| 17 |
Electrons while moving perpedicularly through a uniform magnetic field are. |
A.
Deflected towards north pole
B.
Deflected towards south pole
C.
Deflected along circular path
D.
Not deflected at all |
Test Questions
