Laser beams are used in surgery because they are

Options :
  1. highly monochromatic
  2. highly coherent
  3. directional
  4. high focusing power
Answer and Explanation :-

Answer: Option 2

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Which of the following can be sent from one place to another by a FAX machine

Next Question : The function of detector is

Click here for online test on Optical Physics

Responses


 (Getemail alerts when others member replies)







Death as the destruction of all things no longer had meaning when life was revealed to be a fatuous sequence of empty words, the hollow jingle of a jester's cap and bells.
-Michel Foucault Madness and Civilization: A History of Insanity in the Age of Reason