Laser Beams Are Used To Measure Long Distances Because

Previous   /   Next
Yvonne 39 Days Ago

1 Answers

  • The correct answer is

    D) they have high degree of parallelism

    Explanation-

    The laser beams are perfectly parallel. so that they are very narrow and can travel a long distance without spreading. This is the feature of laser while they are monochromatic and coherent these are characteristics only.  

    20 Days Ago

    asked Oct 24 5:34:38 PM

    Sangeeta

    Q: 21 A: 1924

Your Answer

Connect With Answers

We are available 24x7 to answer.



+ =


Notification

Your post is submitted for moderation. It will be updated soon.

  • Upvote / Downvote is currently disabled for new visitors.
  • Upvote / Downvote is currently disabled for new visitors.