Discussion :: Communication Systems
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The tape recorders used in homes have
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A.
common head and common amplifier system for recording and playback
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B.
different heads and amplifiers for recording and playback
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C.
same head but different amplifiers for recording and playback
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D.
different heads but same amplifier for recording and playback
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Answer : Option A
Explanation :
Common head and common amplifier is used.
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