Basic Science : Electrostatic Induction 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.Van de Graff generator generates a potential of magnitude |
| 1000 V |
| 6 V |
| 6 105 V |
| 6 106 V |
2.For a circular plate, the charge accumulate |
| at the center of the plate |
| on the surface of the plate |
| on end surface of the plate |
| at the edges of the plate |
3.On a conductor, the surface charge density at a point is |
| directly proportional to the radius of curvature at that point |
| inversely proportional to radius of curvature at that point |
| independent of radius of curvature at that point |
| zero |
4.In the phenomenon of ‘action of points’ |
| air molecules are ionized |
| charge at sharp point increases |
| positive charges are produced |
| negative charges are produced |
5.If on the ascending side of the belt of a Van de Graff generator is positive, then on the descending side of the belt, the charge is |
| again positive |
| negative |
| both positive and negative |
| zero |
More Electrostatic Induction QUESTIONS AND ANSWERS available in next pages
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