Electronics and Communication Engineering - Communication Systems - Discussion
Discussion Forum : Communication Systems - Section 6 (Q.No. 22)
22.
It is required to increase the maximum range of a radar by a factor of two. The peak power transmitted in the radar system has to be increased by a factor of
Answer: Option
Explanation:
Range μ (Power)0.25
Discussion:
6 comments Page 1 of 1.
Pradeep said:
8 years ago
If power is 16 then only range is increases by a factor of 2. Range is directly prapotional to fourth root of power so if power increases to 16 then range becomes increases by 2.
Abhishek mishra said:
8 years ago
Answer must be 16. I agree @Pradeep.
Sempai said:
1 decade ago
How did you get that answer?
Akashmesre52@gmail.com said:
9 years ago
The correct answer is 16.
Eyeu said:
4 years ago
The right Answer is D.
Pkn said:
8 years ago
Yes, D is the answer.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers