Electronics and Communication Engineering - Electromagnetic Field Theory - Discussion

Discussion Forum : Electromagnetic Field Theory - Section 9 (Q.No. 37)
37.
The directivity of 20 turn helix having a = 12° circumference equal to one wavelength, will be
1.8 dB
6 dB
12 dB
18 dB
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Suguna said:   3 years ago
Explain the answer, please.
(1)

Post your comments here:

Your comments will be displayed after verification.