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प्रश्न
State the factors which determine the number of significant figures for the calculation of the final result of an experiment.
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उत्तर
Factors which determine the number of significant figures for the calculation of the final result of an experiment is:
- The nature of the experiment.
- The accuracy with which various measurements are made.
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संबंधित प्रश्न
Complete the following: 1 m =……….Å
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ly
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0.000,000,127 s
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Figure shows a measuring scale which is usually supplied with a geometry box. Which of the following distance cannot be measured with this scale by using it only once?
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Questions based on Higher Order Thinking Skills:
|
There are three spheres A, B, C as shown below. Sphere A and B are made of same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C. |
Now answer the following questions.
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
