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ICS Part 1 Physics
Chapter 10 Test
Start Chapter 10 Test
MCQ's Test For Chapter 10 "Physics ICS Part 1 Chapter 10 Online Test"
Try The MCQ's Test For Chapter 10 "Physics ICS Part 1 Chapter 10 Online Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 1 Chapter 10 Online Test
00:00
Question # 1
What is induced when there is a relative motion between coil and the magnet.
Question # 2
The SI Unit of magnetic flux is.
Question # 3
Lenz's law is consistent with
Question # 4
The SI unit of magnetic induction or flux density is.
Question # 5
The unit of flux density is.
Question # 6
The work done by a magnetic field for revolving the chrged particle q in a circular path will be.
Question # 7
The direction of line of magetic force can be found by
Question # 8
The number of magnetic lines of force passing through any furface is known as.
Question # 9
The unit NA-1 m-1 is called
Question # 10
Magnetic field is detected by
Question # 11
A moving charged particle is surrounded by
Question # 12
Two free parallel straight wires carrying curreint int he same direction
Question # 13
A magnetic compass will be deffected if it is kept near a
Question # 14
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 # 15
The force exrted on a wrie of 1 metee length carrying 1 ampere current placed atright angle to the magnetic field is called.
Question # 16
Total number of magnetic lines of foce passing normally through unit area is called.
Question # 17
The current produced when the conductor moes across a magnetic field is called
11th Class ICS Physics Chapter 10 Test
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| Sr.# | Question | Answer |
|---|---|---|
| 1 |
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 |
| 2 |
Production of induced emf in a coil is linked with. |
A.
Nature of coil
B.
Shape of coil
C.
Flux through coil
D.
Chagn in flux through coil |
| 3 |
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 |
| 4 |
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 |
| 5 |
Magnetic field is detected by |
A.
Ammeter
B.
Galvanometer
C.
Magnetic compass
D.
Avometer |
| 6 |
If a current is passing through a wire, the magnet lines of fore are. |
A.
Concentric circles
B.
Parallel to the wire
C.
Perpendicular to the wire
D.
Inclined to the wire |
| 7 |
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 |
| 8 |
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 ? |
A.
1 A
B.
100 A
C.
10 A
D.
1000 A |
| 9 |
If electric current flows from top towards the bottom through a wire then the direction of lines of force would be . |
A.
Parallel to the wire
B.
Perpendicular to the wire
C.
Clockwise around the wire
D.
Anticlockwise around the wire |
| 10 |
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 |
| 11 |
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 |
| 12 |
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 |
| 13 |
A changing magnetic field produces |
A.
Electric current
B.
Changing electric fiedl
C.
Magnetic field
D.
Conservative field |
| 14 |
The unit of flux density is. |
A.
NA -1 m-1
B.
NA m-1
C.
N m A-2
D.
Nm A |
| 15 |
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 |
| 16 |
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 |
| 17 |
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 |
Test Questions
