Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: The properties of nanomaterials change very rapidly on the reduction of their particle size (from a few hundred nanometers to a few nanometers). Reason R: Gold nanoparticles show different colours when their particles are reduced to different sizes in the range of a few hundred nanometers to a few nanometers. In the light of the above statements, choose the most appropriate answer:

Question

Physics · Nanotechnology

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Share:

Correct answer

Both A and R are correct and R is the correct explanation of A.

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Nanotechnology?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Physics · Nanotechnology

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?

Answer 1

Both A and R are correct and R is the correct explanation of A.

Answer 2

Both A and R are correct but R is not the correct explanation of A.

Answer 3

A is correct but R is not correct.

Answer 4

A is not correct but R is correct.

Related Practice Questions