Question: Graphene is frequently in news recently. What is its importance?
- lt is a two-dimensional material and has good electrical conductivity.
- It is one of the thinnest but strongest materials tested so far.
- It is entirely made of silicon and has high optical transparency.
- It can be used as ‘conducting electrodes’ required for touch screens, LCDs and organic LEDs. Which of the statements given above are correct?
Options:
A) 1 and 2
B) 3 and 4
C) 1, 2 and 4
D) All of these
Show Answer
Answer:
Correct Answer: C
BETA
