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FSC Part 2 Physics
Chapter 15 Test
Start Chapter 15 Test
FSC Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 15 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 15 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics FSC Part 2 Chapter 15 Online MCQ's Test
00:00
Question # 1
Commentator was invented by
Question # 2
The Lenz's law is also statement of:
Question # 3
When a conductor moves across a magnetic field an emf is set up this emf is called.
Question # 4
If the north pole of a magnet moves away from a metallic ring
Question # 5
Lenz's law was given by Heinrich lenz in:
Question # 6
Energy density in an inductor is.
Question # 7
Mutual induction has a practical role in the performance of the.
Question # 8
If force in the direction of velocity of conductor, then induced current is directed,
Question # 9
The mutual inductance of the coils depends upon.
Question # 10
Lenz's law is a consequence of the law of conservation of
Question # 11
The device in which induced emf is statically induced emf is:
Question # 12
The Si unit of Mutual inductance is:
Question # 13
The motional emf developed in a conduction depends upon.
Question # 14
For inducing emf in a coil the basic requirement is that:
Question # 15
The magnitude of motional emf is given by
Question # 16
If D.C. input for step up transformer, the output is
Question # 17
The self induction emf is some times called.
FSC Part 2 Physics Chapter 15 Online Test MCQ's
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H Humairatariq Humairatariq 20 - Jan - 2025 01 Min 13 Sec 16/17 -
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R Raisajidalikharal Raisajidalilharal 25 - Dec - 2024 05 Min 01 Sec 15/17 -
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H Huzaifarizwan Huzaifarizwan 01 - Nov - 2025 02 Min 56 Sec 13/17
FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The magnitude of back emf: |
A. Increases with sped of motor
B. Decreases with speed of motor
C. Remains same
D. None of above
|
| 2 | With the speed of motor, magnitude of back emf |
A. Remain same
B. Increase
C. Decrease
D. First increases then decreases
|
| 3 | 1 Henry = |
A. VSA-1
B. VS-1A-1
C. V-1SA
D. VSA-2
|
| 4 | In A.C. generator , when plane of coil is perpendicular to magnetic field, then output of generator is. |
A. NwAB
B. 2pi f
C. Maximum
D. Zero
|
| 5 | Transformer is used to change |
A. Electric power
B. Magnetic field
C. Alternating voltage
D. Phase of A.C.
|
| 6 | The mutual inductance of the coils depends upon. |
A. Stiffness of the coils
B. Density of coils
C. Material of coils
D. Geometry of the coils
|
| 7 | If 10 A current passes through 100 mH inductor, then energy stored is. |
A. 100 J
B. 5 J
C. 20 J
D. Zero
|
| 8 | Lenz's law is a consequence of the law of conservation of |
A. Charge
B. Momentum
C. Energy
D. Angular momentum
|
| 9 | The Lenz's law is also statement of: |
A. Law of conservation of mass
B. Law of conservation of charge
C. Law of conservation of energy
D. Law of conservation of momentum
|
| 10 | The emf induced by the motion of a conductor across a magnetic field is called: |
A. Motional emf
B. Rotational emf
C. Induced emf
D. All of above
|
Test Questions