What is the time-averaged power delivered to the speaker

Reference no: EM13273499

An audio amplifier, represented by the AC source and the resistor R in the figure below, delivers alternating voltages at audio frequencies to the speaker. If the source puts out an alternating voltage of 14.0 V (rms), the resistance R is 8.20 ?, and the speaker is equivalent to a resistance of 11.0 ?, what is the time-averaged power delivered to the speaker?

______ W

Reference no: EM13273499

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