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प्रश्न
How is nanometer related to Angstrom?
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उत्तर
Relation between nanometer (nm) and Angstrom (Å) is expressed as:
1 nanometer = 10 Å
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Questions based on Higher Order Thinking Skills:
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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.
