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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
ic

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

Sr. # Questions Answers Choice
1 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
2 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
3 If a charge body moved against the electric field it will again
  • A. Potential energy
  • B. K.E
  • C. Mechanical Energy
  • D. Electric potential energy
4 Electric intensity due to an infinite sheet of charge is:
  • A. ∂/2ε<sub>∘</sub>
  • B. ∂/rε<sub>∘</sub>
  • C. ∂/r2ε<sub>∘</sub>
  • D. none of these
5 The number of electrons in one coulomb charge is equal to
  • A. 6.2 x 10<sup>18</sup> electrons
  • B. Zero electrons
  • C. 1.6 x 10<sup>-22</sup> electrons
  • D. 6.2 x 10<sup>21</sup> electrons
6 For computation of electric flux, the surface area should be.
  • A. Parallel
  • B. Flat
  • C. Curved
  • D. Spherical
7 A capacitor is perfect in insulator for.
  • A. Alternating current
  • B. Sparking current
  • C. Eddy current
  • D. Direct current
8 The product of resistance and capacitanc eis.
  • A. Velocity
  • B. Force
  • C. Acceleration
  • D. Time
9 The electric potential at a mid point in an electric dipole is.
  • A. 0 V
  • B. 0.5 V
  • C. 1 V
  • D. 1.5 V
10 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

Top Scorers of Ics Part 2 Physics Chapter 1 Test Online

M

Muzdalfa Mustafa

Lahore24 - Feb - 2024

17/17
21 Sec
R

Rana Hannan

Lahore19 - Jan - 2024

17/17
28 Sec
M

Musaffa Liaqat

Lahore13 - Mar - 2024

17/17
51 Sec
T

Toqeer Ali

Lahore24 - Mar - 2024

17/17
01 Mins 15 Sec
M

Musaffa Liaqat

Lahore13 - Mar - 2024

17/17
01 Mins 18 Sec
M

Musaffa Liaqat

Lahore12 - Mar - 2024

17/17
01 Mins 19 Sec
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Lybah Gull

Lahore17 - Mar - 2024

17/17
01 Mins 49 Sec
Z

Zia Elahi

Lahore09 - Jan - 2024

17/17
02 Mins 05 Sec
S

Saad Urrehman

Lahore22 - Jan - 2024

17/17
04 Mins 37 Sec
R

Rana Hannan

Lahore19 - Jan - 2024

16/17
25 Sec
A

Areeba

Lahore07 - Feb - 2024

16/17
59 Sec
M

Musaffa Liaqat

Lahore13 - Mar - 2024

16/17
01 Mins 08 Sec
A

Areeba

Lahore08 - Feb - 2024

16/17
01 Mins 11 Sec
M

Musaffa Liaqat

Lahore12 - Mar - 2024

16/17
01 Mins 40 Sec
L

Lybah Gull

Lahore17 - Mar - 2024

16/17
01 Mins 50 Sec

Share your comments questions here
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  • I

    Iftikhar

    26 Sep 2020

    Gg

    Like (3)
    Reply
  • T

    Tooba

    23 Dec 2018

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

    Like (11)
    Reply (1)

    Zain Shah

    11 Feb 2023

    thats very good tooba keep it up excellent

    Like
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