McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Uncategorized topics .
Chapters
| 1. |
Particles involved in the movement within material are |
| A. | protons |
| B. | electrons |
| C. | neutrons |
| D. | positrons |
| Answer» B. electrons | |
| 2. |
Phenomena in which a charged body attract uncharged body is called |
| A. | electrostatic induction |
| B. | electric current |
| C. | charge movement |
| D. | magnetic induction |
| Answer» A. electrostatic induction | |
| 3. |
An uncharged object has |
| A. | more protons |
| B. | more electrons |
| C. | equal electrons and protons |
| D. | no protons and electrons |
| Answer» C. equal electrons and protons | |
| 4. |
Fields that act on objects with masses are |
| A. | electric fields |
| B. | magnetic fields |
| C. | force fields |
| D. | gravitational fields |
| Answer» D. gravitational fields | |
| 5. |
Where an electric charge experiences a force, there is an |
| A. | electric field |
| B. | magnetic field |
| C. | electric current |
| D. | conventional current |
| Answer» A. electric field | |
| 6. |
A field that spreads outwards in all directions is |
| A. | radial |
| B. | non radial |
| C. | strong |
| D. | weak |
| Answer» A. radial | |
| 7. |
At all the points the uniform fields have |
| A. | different strength |
| B. | same strength |
| C. | zero strength |
| D. | infinite strength |
| Answer» B. same strength | |
| 8. |
Electric field strength on a dust particle having charge equal to 8 × 10 - 19 when plates are separated by distance of 2 cm and have a potential difference of 5 kV is {{}} |
| A. | 2.0 × 10 -13 N |
| B. | 3 N |
| C. | 5 N |
| D. | 20 N |
| Answer» A. 2.0 × 10 -13 N | |
| 9. |
Electric field strength can be defined as |
| A. | E =Q⁄F |
| B. | E = W⁄F |
| C. | E =F⁄Q |
| D. | E =P⁄Q |
| Answer» C. E =F⁄Q | |
| 10. |
When one material is rubbed against the other, then it becomes electrically |
| A. | neutral |
| B. | charged |
| C. | positively charged |
| D. | negatively charged |
| Answer» B. charged | |
| 11. |
When an electron is moving horizontally between oppositely charged plates, it will move in the |
| A. | straight line |
| B. | fall directly downwards |
| C. | move towards positive plates |
| D. | curved path |
| Answer» D. curved path | |
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