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Standard X
Physics
Nanotechnology and Nanoparticles
Q. Consider t...
Question

Q. Consider the following statements with reference to Nanotechnology:

Which of the above statements is/are correct?


A
1 only
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B
2 only
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C
Both 1 and 2
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D
Neither 1 nor 2
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Solution

The correct option is B 2 only

Explanation:

Statement 1 is incorrect:

  • Nanotechnology deals with objects in the range of 1 to 100 nanometre
  • Nanotechnology is science, engineering, and technology conducted at the nanoscale, which is about 1 to 100 nanometers.
  • Nanoscience and nanotechnology are the study and application of extremely small things and can be used across all the other science fields, such as chemistry, biology, physics, materials science, and engineering.

Statement 2 is correct:

  • An Atomic force microscope is a scientific instrument that can generate images of nanoscale details on a physical surface by scanning small nanoscale probes.

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