1.

Which of the following represents the properties of carbon nanotubes?1. High electrical conductivity2. Very high tensile strength3. High thermal conductivity4. Low thermal expansion coefficientSelect the correct answer using the code given below

A. 1, 2 and 3 only
B. 1, 2 and 4 only
C. 1, 3 and 4 only
D. 1, 2, 3 and 4
Answer» E.


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