Question

Nanotechnology Transformations
Which statements are true?
(A) Opaque substances become transparent at nano-level.
(B) Insulators behave as semiconductors at nano-level.
(C) Products become stronger and durable at nano-level.
(D) Nanomaterials change semiconductors into dielectrics.
Choose the correct answer from the options given below:

• A. (A), (B), (D).
• B. (A), (B), (C)
• C. (A), (B), (C), (D).
• D. (B), (C), (D).

Hint:

At the nano-scale, optical, electrical, and mechanical properties of materials are drastically altered, enhancing functionality.

Answer 1

The Correct Option is B

- (A) Nanotechnology enables opacity to transparency transitions in certain materials.
- (B) Insulators exhibit semi-conducting properties at the nano-scale.
- (C) Nanostructures improve strength and durability due to enhanced bonding.
- (D) No significant evidence supports dielectric transformation through nanomaterial rubbing.