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FSC Part 2 Physics
Chapter 12 Test
Start Chapter 12 Test
FSC Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 12 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 12 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics FSC Part 2 Chapter 12 Online MCQ's Test
00:00
Question # 1
An electric field cannot deflect
Question # 2
The electric field created by positive charge is
Question # 3
The electrostatic force between two charges is 42 N, If we place a dielectric of Ey=2.1 between the charges then the force become equal to.
Question # 4
A charge Q is divided into tweo parts q and Q-q and seperated by a distance R. The force of equilibrium between them will be maximum when:
Question # 5
A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.
Question # 6
S.I unit of strength of electric field is
Question # 7
Which material should be inserted between the plates of a capacitor in order to increase its capacitance.
Question # 8
The negative of the potential gradient is
Question # 9
if time constant in RC series circuit is small, then capacitor is charged or discharged.
Question # 10
Concept of electric field lines was given by:
Question # 11
Which one of the following is correct
Question # 12
The electric field created by positive charge is:
Question # 13
The SI unit of relative permittivity is.
Question # 14
The product of resistance and capacitanc eis.
Question # 15
A capacitor is perfect in insulator for.
Question # 16
The electrical intensity is equal to:
Question # 17
The work done is bringing a unit positive charge from infinity to that point in an electric field is called.
FSC Part 2 Physics Chapter 12 Online Test MCQ's
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FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | If both the magnitude of charges and distance between them is doubled, then coulomb's force will be. |
A. Doubled
B. Hlaf
C. Remain same
D. One fourth
|
| 2 | A capacitor is charged with a battery and then it is disconnected. A slab of dielectric is now inserted between the plates, Then |
A. The charge in the plates reduces and potencial difference increase
B. Potencial difference between the plates increase, stored energy decreases and charge remains the same
C. Potencial difference between the plates decreases, stored energy decreases and charge remains unchanged
D. None of them
|
| 3 | When the medium is insulator the elecrostatic force between the charges is |
A. Decreased
B. Zero
C. Increased
D. None of above
|
| 4 | Electro encephalon graph is the diagnostic test for the working of. |
A. Eye
B. Heart
C. Brain
D. Lungs
|
| 5 | Two metallic sphere of radius 2 cm and 4 cm get equal quantity of charge. Which has greater surface charge density ? |
A. 2nd sphere
B. Both have same
C. First sphere
D. None of these
|
| 6 | The middle region of electric field is: |
A. Maximum field spot
B. Zero field spot
C. Perpendicular field spot
D. All of above
|
| 7 | Presence of dielectric between two charges always. |
A. Reduces the electric force
B. Enhance the electric force
C. Does not effect electric force
D. Double the electric force
|
| 8 | Electric potencial of earth is taken to be zero because the earth is good: |
A. Semiconductor
B. Conductor
C. Insulator
D. Dielectric
|
| 9 | If the medium between the charges is not free space then electrostatic force will.be |
A. Increase
B. Decrease
C. Remain same
D. None of these
|
| 10 | If the separation between the plates of a capacitor is doubled then its capacitance become. |
A. Double
B. Half
C. One fourth
D. Three times
|
Test Questions