Electronics and Communication Engineering - Communication Systems - Discussion

Discussion Forum : Communication Systems - Section 6 (Q.No. 37)
37.
In a tape recorder the erase head is
engaged during playback but disengaged during recording
engaged both during recording and playback
disengaged both during recording and playback
engaged during recording but disengaged during playback
Answer: Option
Explanation:

It is engaged during recording to erase the previous matter.

Discussion:
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