https://www.geekmcq.com/
CSS Solved Papers
Physics Chemistry

Engineering :: Production Engineering

  Which of the following source for laser beam can give the highest power density (W/mm2)?
[A]. Plasma arc [B]. Electron beam
[C]. Laser continuous[D]. Laser pulsed
[E]. All have the same power density    

Answer: Option D
Write your comments here:
Name *:     Email:

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com