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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
When a motor is over loaded then the magnitude of back emf.
Question # 2
The north pole of a magnet is brought near a metallic ring. The direction of induced current in the ring will be:
Question # 3
The direction of induced current is always so as to oppose the change which causes the current is:
Question # 4
B2/2p is the expression of.
Question # 5
If we make magnetic field stronger the value of induced current is.
Question # 6
The motional emf developed in a conduction depends upon.
Question # 7
DC generator by william Sturgeon in:
Question # 8
If a step up transformer were 100% efficient the primary and secondary winging's would have the same.
Question # 9
Eddy current is one cause energy loss in
Question # 10
Mutual induction has a practical role in the performance of the.
Question # 11
In case of inductor , energy is stored in the
Question # 12
Step up transformer is used.
Question # 13
Eddy current is produced when:
Question # 14
The jerks in D.C. motor are created by the use of.
Question # 15
Commutator was invented in
Question # 16
Energy density in an inductor is.
Question # 17
When back emf in motor is zero, it draws.
FSC Part 2 Physics Chapter 15 Online Test MCQ's
Top Scorers Of Chapter 0 "Physics FSC Part 2 Chapter 15 Online MCQ's Test" MCQ`s Test
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M Maani Rajpoot 05 - Jun - 2026 01 Min 54 Sec 17/17 -
H Humairatariq Humairatariq 20 - Jan - 2025 01 Min 13 Sec 16/17 -
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T Talha Butt 16 - Dec - 2024 02 Min 16 Sec 15/17 -
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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 | Induced emf in A.C. generator can be increased by |
A. Decreasing area of coil
B. Decreasing magnetic field
C. Increasing area of coil
D. Slowing down speed of coil
|
| 2 | Lenz's law is a consequence of the law of conservation of |
A. Charge
B. Momentum
C. Energy
D. Angular momentum
|
| 3 | If 10 A current passes through 100 mH inductor, then energy stored is. |
A. 100 J
B. 5 J
C. 20 J
D. Zero
|
| 4 | When the back emf in a current is zero, it draws |
A. Zero current
B. Maximum current
C. Minimum current
D. Steady average current
|
| 5 | If force in the direction of velocity of conductor, then induced current is directed, |
A. Anti clockwise
B. Clock wise
C. At equilibrium
D. None of above
|
| 6 | The magnitude of motional emf is given by | |
| 7 | B2/2p is the expression of. |
A. Lenz's law
B. Magnetic energy
C. Magnetic energy density
D. Back emf
|
| 8 | The motional emf is give by |
A. qvB
B. IBL
C. eBL
D. vBL
|
| 9 | 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
|
| 10 | The rod of unit length is moving at 30 o through a magnetic field of 1 T. If the velocity of rod is 1 m/s, then induced emf in the rod will be given by |
A. I V
B. 0.25 V
C. 0.5 V
D. 0.6 V
|
Test Questions
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sania saeed
16 Nov 2017ye log poore number nai dete jan bhooj kar
ayesha
11 May 20172 mcqs k ans ghalat hain irrespective k wo book ki statements hain