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12th Class Physics Chapter 12 Test

Here you can prepare 12th Class Physics Chapter 12 Electrostatics Test. Click the button for 100% free full practice test.

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2nd Year Physics Chapter 12 Online MCQ Test for 12th Class Physics Chapter 12 (Electrostatics)

This online test contains MCQs about following topics:

- Coulomb's Law
- Fields of Force
- Electric Field Lines
- Applications of Electrostatics
- Electric Flux
- Electric Flux Through a Surface Enclosing a Charge
- Gauss's Law
- Applications of Gauss's Law
- Electric Potential
- lectron Volt
- Electric and Gravitational Forces (A Comparison)
- Charge on an Electron by Millikan's Method
- Capacitor
- Capacitance of a Parallel Plate Capacitor
- Electric Polarization of Dielectrics
- Energy Stored in a Capacitor
- Charging and Discharging a Capacitor

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Ics Part 2 Physics Chapter 12 Test
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2nd Year Physics Chapter 12 Online MCQ Test for 12th Class Physics Chapter 12 (Electrostatics)

Sr. # Questions Answers Choice
1 <div>Drum of photocopier is made of.</div>
  • A. Copper
  • B. Aluminum
  • C. Nickel
  • D. Cobalt
2 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
3 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
4 If F1 and F2 are teh magnetic forces acting on a particle and electron respectively when moving perpendicular to the magnetic field then.
  • A. F1=F2
  • B. F1&gt;F2
  • C. F1&lt;F2
  • D. F1 = 4F2
5 Two parrallel, metal plates are a distance 8.00 m apart. The electric field between the plates in uniform, Directed toward the right , and has a magnitude of 4.00 N/C. If an ion of charge +2e is released at rest at the left-hand plate. What is its kinetic energy when reaches the right-hand plate?
  • A. 4 eV
  • B. 64 eV
  • C. 32 eV
  • D. 16 eV
6 Flux through any closed surface is:
  • A. 1/ε<sup>2</sup><sub>∘</sub> times the total charge enclosed in it
  • B. ε<sup>2</sup><sub>∘</sub> time the total charge enclosed in it
  • C. 1/ε<sub>∘</sub> ties the total charge enclosed in ti
  • D. ε<sub>∘</sub> time the total charge enclosed in it
7 A one microfarad capacitor of a TV is subjected to 4000 V potencial difference.The energy stored in capacitor is:
  • A. 8 j
  • B. 16 j
  • C. 4 x 10<sup>-3</sup>j
  • D. 2 x 10<sup>-3</sup>j
8 Intensity of field inside a hollow charged sphere will be.
  • A. Negative
  • B. Unaffected
  • C. Zero
  • D. Maximum
9 Electric potencial of earth is taken to be zero because the earth is good:
  • A. Semiconductor
  • B. Conductor
  • C. Insulator
  • D. Dielectric
10 The SI unit of relative permittivity is.
  • A. Fm-1
  • B. C2N-1m-2
  • C. Nm2C-2
  • D. No unit

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45 Sec
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Lahore11 - Oct - 2024

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Lahore11 - Oct - 2024

17/17
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H

Haris Rauf

Lahore22 - Aug - 2024

16/17
35 Sec
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Minahil Naseem

Lahore17 - Oct - 2024

16/17
45 Sec
M

Minahil Naseem

Lahore17 - Oct - 2024

16/17
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Chapterwise Lists

Chapter Name Questions PDF File
Ics Part 2 Physics Chapter 1 Test Online 17 Questions
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Ics Part 2 Physics Chapter 6 Test Online 17 Questions
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Ics Part 2 Physics Chapter 7 Test Online 17 Questions
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Ics Part 2 Physics Chapter 9 Test Online 17 Questions
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  • Muhammad Naveed

    02 Sep 2024

    Ma is time test daina chahti ho

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  • Muhammad Naveed

    02 Sep 2024

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    26 Sep 2020

    Gg

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    Tooba

    23 Dec 2018

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