Basic Science : Electric Field QUESTIONS AND ANSWERS :: part1 : 1 to 5
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
1.The direction of electric field intensity at any point on the flux line is given by |
| the normal at that point |
| the tangent at that point |
| the direction in which an electron moves at that point |
| the radial line at that point |
2.The number of flux lines due to an unit positive charge, in air, is |
| 4π |
| 1/4π |
| 1/4πεo |
| 1/εo |
3.The unit of electric field is |
| newton |
| newton-coulomb |
| volt-metre |
| NC -1 or Vm-1 |
4.The direction of electric field intensity at a point due to a negative charge is |
| inclined to the line joining the point and the charge |
| perpendicular to the line joining the point and the charge |
| radial and towards the charge |
| radial and away from the charge |
5.Electric field is defined as |
| E/q |
| q/F |
| Eq |
| F/q |
More Electric Field QUESTIONS AND ANSWERS available in next pages
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