Discussion
What is the effect of exponential multiplication of the free induction decay?
Answer: C
Multiplying the decay by a falling exponential weights the early, strong part of the record and suppresses the late, noisy tail, so noise falls but the effective decay is faster and the lines broaden. It is the standard apodisation for a weak carbon spectrum where sensitivity matters more than resolution. A rising function such as a Gaussian applied the other way sharpens lines at the cost of noise. No apodisation moves a peak or changes the phase, and the trade between resolution and sensitivity is a genuine one that cannot be evaded.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development