WBCS.LIVE practice question

In visible region, the blue light is having a wave length range of:

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

Answer options

  1. 0.22-0.32 micrometer
  2. 0.42-0.92 micrometer
  3. 0.24-0.52 micrometer
  4. 0.42-0.52 micrometer

Correct answer and explanation

Correct answer: 0.42-0.52 micrometer