Light And Sound QUESTIONS AND ANSWERS :: part9 : 1 to 5
Following Light And Sound Multiple choice objective type questions and answers will help you in many competitive written examinations and inteview 2024 like SSC exams :
1.To get an image larger than the object, one can use ………………. |
| Convex mirror but not a concave mirror |
| Concave mirror but not a convex mirror |
| Plane mirror |
| None of the above |
2.Which mirror cannot form a magnified image ……………. |
| Concave |
| Convex |
| Both convex and concave |
| None of the above |
3.The mirror which converges a light after reflection is ……………… |
| Plan |
| Concave |
| Convex |
| None of the above |
4.Which one is used to prove that light consists of seven colours? |
| Newton’s disc |
| Convex mirror |
| Plane mirror |
| None of the above |
5.If the speed of rotation of Newton’s colour disc is fast enough, the various colours would blend and produce ……………. |
| Red light |
| Violet |
| White light |
| None of the above |
More Light And Sound QUESTIONS AND ANSWERS available in next pages
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