WBCS.LIVE practice question

1 nm is equivalent to

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 10 Å
  2. 100 Å
  3. 10 µm
  4. 0.01 mm

Correct answer and explanation

Correct answer: 100 Å

Explanation: ✅ Correct Answer: B) 100 Å 📚 Explanation: Nanometers (nm) and Angstroms (Å) are both units used to measure very small distances. One nanometer is equal to 10 Angstroms (1 nm = 10 Å). Note: In many older competitive exam keys, '100' is mistakenly listed, but scientifically, 1 nm is exactly 10 Å.