HORTICULTURE

HORTICULTURE SCIENCE

APPLICATION OF NANO TECHNOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Nanotubes have extraordinary properties, including
A
very high tensile strength
B
stiff as diamonds
C
very high current carrying capacity
D
All of the Above
Explanation: 

Detailed explanation-1: -Carbon nanotubes can exhibit remarkable electrical conductivity, while others are semiconductors. They also have exceptional tensile strength and thermal conductivity because of their nanostructure and strength of the bonds between carbon atoms. In addition, they can be chemically modified.

Detailed explanation-2: -CNTs have extraordinary electrical conductivity, heat conductivity, and mechanical properties. They are probably the best electron field-emitter possible. They are polymers of pure carbon and can be reacted and manipulated using the well-known and tremendously rich chemistry of carbon.

Detailed explanation-3: -Properties of Carbon Nanotubes The structure of a carbon nanotube is formed by a layer of carbon atoms that are bonded together in a hexagonal (honeycomb) mesh. This one-atom thick layer of carbon is called graphene, and it is wrapped in the shape of a cylinder and bonded together to form a carbon nanotube.

Detailed explanation-4: -The unique properties of nanomaterials are attributed to quantum effects, larger surface area, and self-assembly. Quantum effects can begin to dominate the behavior of matter at the nanoscale particularly at the lower end affecting the optical, electrical, and magnetic behavior of materials.

Detailed explanation-5: -CNTs have high thermal conductivity. CNTs have high electrical conductivity. CNTs aspect ratio. CNTs are very elastic  18% elongation to failure. CNTs have very high tensile strength. CNTs are highly flexible-can be bent considerably without damage. CNTs have a low thermal expansion coefficient. More items •23-Apr-2018

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