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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 The net charge on a capacitor magnitude of charge of charge
  • A. Infinity
  • B. 2 q
  • C. Q/2
  • D. Zero
2 Due to polarization, electric field E.
  • A. Increase
  • B. Decrease
  • C. First increases then decreases
  • D. Remain same
3 SI unit of electric flux is.
  • A. NmC<sup>1</sup>
  • B. Nm<sup>-1</sup> C<sup>1</sup>
  • C. Nm<sup>2</sup>C<sup>-1</sup>
  • D. Nm<sup>3</sup>C<sup>2</sup>
4 Electric field intensity at a point is defined by the relation.
  • A. E= q/F
  • B. E = F/q
  • C. E = qF
  • D. E = F/q2
5 If the potential difference across two plates of capacitor is doubled, then energy stored in it will be.
  • A. Two times
  • B. Eight times
  • C. Four times
  • D. Remain same
6 The capacitance of a capacitor depends upon.
  • A. Thickness of plates
  • B. Charges on the plates
  • C. Voltage applied
  • D. Geometry of the capacitor
7 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
8 Identify the practical application of electrostatic force.
  • A. Inkjet printer
  • B. x rays
  • C. Laser
  • D. A.C. Generator
9 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
10 One electron volt is equal to.
  • A. 1.6 x 10<sup>-19</sup> Joule
  • B. 1.6 x 10<sup>-19</sup>Coulomb
  • C. 1.6 x 10<sup>-12</sup>N
  • D. 1.6 x 10<sup>18</sup>Joule

Top Scorers of Ics Part 2 Physics Chapter 1 Test Online

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Chapterwise Lists

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Ics Part 2 Physics Chapter 1 Test Online 17 Questions
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    Iftikhar

    26 Sep 2020

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    23 Dec 2018

    I got 16/17 in 1 mint and 26 seconds it is very helpful

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