IndiaBIX

Electronics and Communication Engineering - Microwave Communication - Discussion

Discussion Forum : Microwave Communication - Section 8 (Q.No. 23)
Microwave Communication
23.
As compared to LED, LASER has
  1. higher emission efficiency
  2. no tuning arrangement
  3. narrow spectral width
  4. provision for confinement
Of these statements
1, 2, 3 are correct
1, 2, 4 are correct
1 and 3 are correct
1, 3, 4 are correct
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
Be the first person to comment on this question !
Post your comments here:

Your comments will be displayed after verification.

Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers