A certain amplifier has 600Ω internal resistance looking from its output. In order to provide maximum power to a 4 Ω ​speaker, what turns ratio must be used in the coupling transformer?

1. 

A certain amplifier has 600  internal resistance looking from its output. In order to provide maximum power to a 4  speaker, what turns ratio must be used in the coupling transformer?
[A]. 8
[B]. 0.8
[C]. 0.08
[D]. 80

Answer: Option C

Explanation:

No answer description available for this question.
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