Question

Solar Cells and Nanotechnology Applications
Which of the following statements are true regarding nanotechnology in solar cells?
(A) Solar radiations are absorbed more effectively by photovoltaic panels with silicon nanoparticles.
(B) Nanomaterials on rooftops can harvest solar energy for electricity.
(C) Quantum dot technologies are being used to maximize solar energy generation.
(D) Nanomaterials reduce reflectivity, guiding radiation into cells to maximize efficiency.
Choose the correct answer from the options given below:

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

Hint:

Nanotechnology optimizes solar cell efficiency with quantum dots and reflective control, transforming how solar energy is harvested.

Answer 1

The Correct Option is D

- (A) Silicon nanoparticles improve absorption but are not essential for all applications.
- (B) Nanomaterials on rooftops help harvest solar energy effectively.
- (C) Quantum dot technology enhances solar energy generation through high efficiency.
- (D) Nanomaterials reduce reflectivity, increasing photon absorption in cells.