Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 5 (Q.No. 43)
43.
For maximum output the width of air gap of audio head should be
equal to wavelength
half the wavelength
one quarter the wavelength
very small as compared to wavelength
Answer: Option
Explanation:

When width of air gap is 0.5 1, output is maximum.

Discussion:
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