12th Chapter

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.

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

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 If the distance between the two charged bodies is halved, the force between them becomes.
  • A. Double
  • B. Half
  • C. Four times
  • D. One times
2 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
3 The toner of printer is given
  • A. Positive charge
  • B. Negative charge
  • C. Neutral
  • D. First positive then negative
4 The force of Neutron due to field of 10<sup>2</sup> N/C is.
  • A. 1.6 x 10<sup>-17</sup>N
  • B. 1.6 x 10<sup>-19</sup>N
  • C. Zero
  • D. 1.6 x 10<sup>-21</sup>N
5 Electric flux is a:
  • A. Scalar quantity&nbsp;
  • B. Vector quantity
  • C. Variable quantity
  • D. None of these
6 When some di electric is inserted between the plates of a capacitor, then capacitance.
  • A. Decreases
  • B. Increases
  • C. Becomes zero
  • D. Becomes infinity
7 Due to polarization, electric field E.
  • A. Increase
  • B. Decrease
  • C. First increases then decreases
  • D. Remain same
8 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
9 An electric field cannot deflect
  • A. X-rays
  • B. a-particles
  • C. ß-particles
  • D. None of these
10 Electric potential at a distance ''r'' from ''q'' is:
  • A. V<sub>r</sub> = 1/54πε<sub>∘</sub>q/r<sub>2</sub>
  • B. Vr=1/4πε<sub>∘</sub><sup>2</sup>q/r
  • C. V<sub>r</sub>=1/4πε<sub>∘</sub>2q/r
  • D. V<sub>r</sub>=1/4πε<sub>∘</sub>q<sup>2</sup>/r

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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

    Mcqs test and short Question

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    Iftikhar

    26 Sep 2020

    Gg

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    Tooba

    23 Dec 2018

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