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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
The unit NA-1 m-1 is called
Question # 2
If the current passing through a wire in a magnetic fiedl is doubled, the magnetic force would become.
Question # 3
If electric current flows from top towards the bottom through a wire then the direction of lines of force would be .
Question # 4
The direction of line of magetic force can be found by
Question # 5
The work done by a magnetic field for revolving the chrged particle q in a circular path will be.
Question # 6
What is teh value of the current in a wire of 10 cm long of the right angle to a uniform magentic field of 0.5 1weber/m2 when the force acting on the wire is 5 N ?
Question # 7
The SI unit of magnetic induction or flux density is.
Question # 8
Lenz's law is consistent with
Question # 9
The number of magnetic lines of force passing through any furface is known as.
Question # 10
The radius of curvature of the path of a charged particle in a uniform magentic field is directly proportional to
Question # 11
The fact that emf produced by motion of a coil across a magnetic field was discovered by
Question # 12
The current produced when the conductor moes across a magnetic field is called
Question # 13
The SI Unit of magnetic flux is.
Question # 14
What is induced when there is a relative motion between coil and the magnet.
Question # 15
If a current is passing through a wire, the magnet lines of fore are.
Question # 16
The direction of induced current is always so as ato oppose the chagne. Which causes the current, This is the statemetn of.
Question # 17
Production of induced emf in a coil is linked with.
11th Class Physics Chapter 10 Test
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FSc Part 1 Physics (New Book) Chapter 10 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
The fact that emf produced by motion of a coil across a magnetic field was discovered by |
A.
Michael Faraday
B.
Henry
C.
Orested
D.
Both a and b |
| 2 |
The unit NA-1 m-1 is called |
A.
Weber
B.
Tesla
C.
Coulomb
D.
None of these |
| 3 |
The motional emf depends upon the. |
A.
Length of a conductor
B.
Strength of a magnetic field
C.
Speed of the conductor
D.
All of the above |
| 4 |
Total number of magnetic lines of foce passing normally through unit area is called. |
A.
Flux density
B.
Magnetism
C.
Flux
D.
Magnetic flux |
| 5 |
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 |
| 6 |
The force exrted on a wrie of 1 metee length carrying 1 ampere current placed atright angle to the magnetic field is called. |
A.
Magnetic field intensity
B.
Magnetic Inductiion
C.
Megnetic flux
D.
None of these |
| 7 |
If the current passing through a wire in a magnetic fiedl is doubled, the magnetic force would become. |
A.
Twice
B.
Six times
C.
Five times
D.
Four times |
| 8 |
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 |
| 9 |
The work done by a magnetic field for revolving the chrged particle q in a circular path will be. |
A.
Fd
B.
Max
C.
Nagetive
D.
Zero |
| 10 |
The direction of line of magetic force can be found by |
A.
Right hand rule
B.
Left and rule
C.
Hund's rule
D.
Left and right hand rules |
Test Questions