Write a note on carbon nanotubes. What will be an ideal ...

[Sportsfan2111]

Write a note on carbon nanotubes.
 
  What will be an ideal response?

Question 2

A(n) ________ is a label that is inserted into an XML document in order to specify how the data contained in the document or a portion of the document should be interpreted and/or used.
 
  A) Extensible Markup Language (XML) tag
  B) Extensible Markup Language (XML) query
  C) Extensible Markup Language (XML) Unicode
  D) Hypertext Markup Language (HTML) attribute
  E) Hypertext Markup Language (HTML) font

[Sarahjh]

Answer to Question 1

Carbon nanotubes are hollow cylinders composed of a single sheet of carbon atoms. A number of features of nanotubes make them ideal as the basis of tomorrow's electronic components. The nanotubes are so small that it takes relatively little energy to power a nanotube transistor-only a fraction of the energy required by transistors made of silicon-which could be a major boon to the legions of battery-powered mobile and wearable devices predicted in the future. Nanotubes' small size also makes them easier to pack into small places. Nanotubes are also much more heat efficient, a key consideration as excess heat severely decreases the effectiveness of computing devices. In short, nanotube-based processors could do a whole lot more useful work while using a whole lot less power.

Answer to Question 2

A

[Sportsfan2111]

TYSM

[kishoreddi]

Excellent