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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

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

1 The negative of the potential gradient is
• A. Electrostatic force
• B. Electromotive force
• C. Potential difference
• D. Electric field intensity
2 Electron volt is the unit of.
• A. Potential
• B. Potential difference
• C. Electric current
• D. Electric energy
3 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
4 For computation of electric flux, the surface area should be.
• A. Parallel
• B. Flat
• C. Curved
• D. Spherical
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 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
7 The "toner" of photocopier is given:
• A. Positive charge
• B. Negative charge
• C. Remains neutral
• D. All of above&nbsp;
8 A charge on 4 coulomb is in the field of intensity 4N/C the force on the charge is.
• A. Uniform
• B. Non uniform
• C. Weak
• D. Strong
9 Electro encephalon graph is the diagnostic test for the working of.
• A. Eye
• B. Heart
• C. Brain
• D. Lungs
10 The work done is bringing a unit positive charge from infinity to that point in an electric field is called.
• A. Potential
• B. Potential difference
• C. Absolute potential
• D. All of these

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